23452455 has 32 divisors (see below), whose sum is σ = 40771584. Its totient is φ = 11442816.

The previous prime is 23452427. The next prime is 23452477. The reversal of 23452455 is 55425432.

It is not a de Polignac number, because 23452455 - 2⁵ = 23452423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24292 + ... + 25238.

It is an arithmetic number, because the mean of its divisors is an integer number (1274112).

Almost surely, 2^23452455 is an apocalyptic number.

23452455 is a deficient number, since it is larger than the sum of its proper divisors (17319129).

23452455 is a wasteful number, since it uses less digits than its factorization.

23452455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its digits is 24000, while the sum is 30.

The square root of 23452455 is about 4842.7734822104. The cubic root of 23452455 is about 286.2394159686.

Adding to 23452455 its reverse (55425432), we get a palindrome (78877887).

The spelling of 23452455 in words is "twenty-three million, four hundred fifty-two thousand, four hundred fifty-five".