10453239 has 16 divisors (see below), whose sum is σ = 15575040. Its totient is φ = 6928920.

The previous prime is 10453229. The next prime is 10453241. The reversal of 10453239 is 93235401.

It is not a de Polignac number, because 10453239 - 2⁷ = 10453111 is a prime.

It is a super-2 number, since 2×10453239² = 218540411182242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10453229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4144 + ... + 6170.

It is an arithmetic number, because the mean of its divisors is an integer number (973440).

Almost surely, 2^10453239 is an apocalyptic number.

10453239 is a deficient number, since it is larger than the sum of its proper divisors (5121801).

10453239 is a wasteful number, since it uses less digits than its factorization.

10453239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 10453239 is about 3233.1469190249. The cubic root of 10453239 is about 218.6504086519.

The spelling of 10453239 in words is "ten million, four hundred fifty-three thousand, two hundred thirty-nine".