23455476 has 72 divisors (see below), whose sum is σ = 65808288. Its totient is φ = 6984000.

The previous prime is 23455463. The next prime is 23455493. The reversal of 23455476 is 67455432.

23455476 is a `hidden beast` number, since 2 + 34 + 554 + 76 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23455476.

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, 23671 + ... + 24641.

It is an arithmetic number, because the mean of its divisors is an integer number (914004).

Almost surely, 2^23455476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23455476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32904144).

23455476 is an abundant number, since it is smaller than the sum of its proper divisors (42352812).

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

23455476 is a wasteful number, since it uses less digits than its factorization.

23455476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1048 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 23455476 is about 4843.0853802096. The cubic root of 23455476 is about 286.2517059705.

The spelling of 23455476 in words is "twenty-three million, four hundred fifty-five thousand, four hundred seventy-six".