23813906 has 16 divisors (see below), whose sum is σ = 37946880. Its totient is φ = 11169600.

The previous prime is 23813899. The next prime is 23813927. The reversal of 23813906 is 60931832.

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, 11231 + ... + 13181.

It is an arithmetic number, because the mean of its divisors is an integer number (2371680).

Almost surely, 2^23813906 is an apocalyptic number.

23813906 is a deficient number, since it is larger than the sum of its proper divisors (14132974).

23813906 is a wasteful number, since it uses less digits than its factorization.

23813906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 23813906 is about 4879.9493849834. The cubic root of 23813906 is about 287.7024399034.

The spelling of 23813906 in words is "twenty-three million, eight hundred thirteen thousand, nine hundred six".