23906808 has 24 divisors (see below), whose sum is σ = 64747800. Its totient is φ = 7968912.

The previous prime is 23906803. The next prime is 23906809. The reversal of 23906808 is 80860932.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23906803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165948 + ... + 166091.

It is an arithmetic number, because the mean of its divisors is an integer number (2697825).

Almost surely, 2^23906808 is an apocalyptic number.

It is an amenable number.

23906808 is an abundant number, since it is smaller than the sum of its proper divisors (40840992).

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

23906808 is a wasteful number, since it uses less digits than its factorization.

23906808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332051 (or 332044 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 23906808 is about 4889.4588657642. The cubic root of 23906808 is about 288.0760794378.

The spelling of 23906808 in words is "twenty-three million, nine hundred six thousand, eight hundred eight".