23400948 has 24 divisors (see below), whose sum is σ = 55218240. Its totient is φ = 7712320.

The previous prime is 23400929. The next prime is 23400967. The reversal of 23400948 is 84900432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23400929) and next prime (23400967).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9888 + ... + 12023.

It is an arithmetic number, because the mean of its divisors is an integer number (2300760).

Almost surely, 2^23400948 is an apocalyptic number.

It is an amenable number.

23400948 is an abundant number, since it is smaller than the sum of its proper divisors (31817292).

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

23400948 is a wasteful number, since it uses less digits than its factorization.

23400948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22007 (or 22005 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 23400948 is about 4837.4526354270. The cubic root of 23400948 is about 286.0297131175.

The spelling of 23400948 in words is "twenty-three million, four hundred thousand, nine hundred forty-eight".