23452418 has 32 divisors (see below), whose sum is σ = 41238720. Its totient is φ = 9884160.

The previous prime is 23452417. The next prime is 23452423. The reversal of 23452418 is 81425432.

23452418 = 257² + 258² + ... + 443².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23452417) 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, 26873 + ... + 27731.

It is an arithmetic number, because the mean of its divisors is an integer number (1288710).

Almost surely, 2^23452418 is an apocalyptic number.

23452418 is a deficient number, since it is larger than the sum of its proper divisors (17786302).

23452418 is a wasteful number, since it uses less digits than its factorization.

23452418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its digits is 7680, while the sum is 29.

The square root of 23452418 is about 4842.7696620839. The cubic root of 23452418 is about 286.2392654391.

The spelling of 23452418 in words is "twenty-three million, four hundred fifty-two thousand, four hundred eighteen".