23053455 has 24 divisors (see below), whose sum is σ = 40081392. Its totient is φ = 12257664.

The previous prime is 23053423. The next prime is 23053493. The reversal of 23053455 is 55435032.

It is not a de Polignac number, because 23053455 - 2⁵ = 23053423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20467 + ... + 21563.

It is an arithmetic number, because the mean of its divisors is an integer number (1670058).

Almost surely, 2^23053455 is an apocalyptic number.

23053455 is a deficient number, since it is larger than the sum of its proper divisors (17027937).

23053455 is a wasteful number, since it uses less digits than its factorization.

23053455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 23053455 is about 4801.4013579371. The cubic root of 23053455 is about 284.6068447832.

Adding to 23053455 its reverse (55435032), we get a palindrome (78488487).

The spelling of 23053455 in words is "twenty-three million, fifty-three thousand, four hundred fifty-five".