23253270 has 32 divisors (see below), whose sum is σ = 56174688. Its totient is φ = 6160128.

The previous prime is 23253259. The next prime is 23253271. The reversal of 23253270 is 7235232.

It is a self number, because there is not a number n which added to its sum of digits gives 23253270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253271) 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 15 ways as a sum of consecutive naturals, for example, 2242 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (1755459).

Almost surely, 2^23253270 is an apocalyptic number.

23253270 is an abundant number, since it is smaller than the sum of its proper divisors (32921418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23253270 is a wasteful number, since it uses less digits than its factorization.

23253270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 23253270 is about 4822.1644517789. The cubic root of 23253270 is about 285.4267537120.

The spelling of 23253270 in words is "twenty-three million, two hundred fifty-three thousand, two hundred seventy".