10453439 has 4 divisors (see below), whose sum is σ = 11003640. Its totient is φ = 9903240.

The previous prime is 10453433. The next prime is 10453447. The reversal of 10453439 is 93435401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93435401 = 73 ⋅1279937.

It is a cyclic number.

It is not a de Polignac number, because 10453439 - 2⁴ = 10453423 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 (10453433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275072 + ... + 275109.

It is an arithmetic number, because the mean of its divisors is an integer number (2750910).

Almost surely, 2^10453439 is an apocalyptic number.

10453439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10453439 is a deficient number, since it is larger than the sum of its proper divisors (550201).

10453439 is an equidigital number, since it uses as much as digits as its factorization.

10453439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550200.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 10453439 is about 3233.1778484952. The cubic root of 10453439 is about 218.6518031097.

The spelling of 10453439 in words is "ten million, four hundred fifty-three thousand, four hundred thirty-nine".