23400792 has 64 divisors (see below), whose sum is σ = 65577600. Its totient is φ = 7731360.

The previous prime is 23400787. The next prime is 23400803. The reversal of 23400792 is 29700432.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27883 + ... + 28709.

It is an arithmetic number, because the mean of its divisors is an integer number (1024650).

Almost surely, 2^23400792 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 23400792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32788800).

23400792 is an abundant number, since it is smaller than the sum of its proper divisors (42176808).

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

23400792 is a wasteful number, since it uses less digits than its factorization.

23400792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 23400792 is about 4837.4365112113. The cubic root of 23400792 is about 286.0290775202.

The spelling of 23400792 in words is "twenty-three million, four hundred thousand, seven hundred ninety-two".