134653433 has 4 divisors (see below), whose sum is σ = 134677620. Its totient is φ = 134629248.

The previous prime is 134653427. The next prime is 134653439. The reversal of 134653433 is 334356431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334356431 = 151 ⋅2214281.

It is an interprime number because it is at equal distance from previous prime (134653427) and next prime (134653439).

It can be written as a sum of positive squares in 2 ways, for example, as 126405049 + 8248384 = 11243^2 + 2872^2 .

It is a cyclic number.

It is not a de Polignac number, because 134653433 - 2¹⁴ = 134637049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134653433.

It is not an unprimeable number, because it can be changed into a prime (134653439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941 + ... + 16437.

It is an arithmetic number, because the mean of its divisors is an integer number (33669405).

Almost surely, 2^134653433 is an apocalyptic number.

It is an amenable number.

134653433 is a deficient number, since it is larger than the sum of its proper divisors (24187).

134653433 is an equidigital number, since it uses as much as digits as its factorization.

134653433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24186.

The product of its digits is 38880, while the sum is 32.

The square root of 134653433 is about 11604.0265856297. The cubic root of 134653433 is about 512.5534291313.

The spelling of 134653433 in words is "one hundred thirty-four million, six hundred fifty-three thousand, four hundred thirty-three".