134469773 has 4 divisors (see below), whose sum is σ = 137330880. Its totient is φ = 131608668.

The previous prime is 134469767. The next prime is 134469817. The reversal of 134469773 is 377964431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134469773 - 2⁴ = 134469757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134469733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430483 + ... + 1430576.

It is an arithmetic number, because the mean of its divisors is an integer number (34332720).

Almost surely, 2^134469773 is an apocalyptic number.

It is an amenable number.

134469773 is a deficient number, since it is larger than the sum of its proper divisors (2861107).

134469773 is an equidigital number, since it uses as much as digits as its factorization.

134469773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861106.

The product of its digits is 381024, while the sum is 44.

The square root of 134469773 is about 11596.1102530116. The cubic root of 134469773 is about 512.3202913846.

It can be divided in two parts, 1344 and 69773, that added together give a palindrome (71117).

The spelling of 134469773 in words is "one hundred thirty-four million, four hundred sixty-nine thousand, seven hundred seventy-three".