23906376 has 48 divisors (see below), whose sum is σ = 69729660. Its totient is φ = 7355520.

The previous prime is 23906371. The next prime is 23906381. The reversal of 23906376 is 67360932.

It is an interprime number because it is at equal distance from previous prime (23906371) and next prime (23906381).

It can be written as a sum of positive squares in 2 ways, for example, as 22752900 + 1153476 = 4770^2 + 1074^2 .

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 23906376.

It is not an unprimeable number, because it can be changed into a prime (23906371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11835 + ... + 13706.

Almost surely, 2^23906376 is an apocalyptic number.

23906376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23906376 is an abundant number, since it is smaller than the sum of its proper divisors (45823284).

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

23906376 is a wasteful number, since it uses less digits than its factorization.

23906376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25566 (or 25559 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 23906376 is about 4889.4146888968. The cubic root of 23906376 is about 288.0743442331.

The spelling of 23906376 in words is "twenty-three million, nine hundred six thousand, three hundred seventy-six".