23103886 has 16 divisors (see below), whose sum is σ = 39286800. Its totient is φ = 10101888.

The previous prime is 23103859. The next prime is 23103887. The reversal of 23103886 is 68830132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22891 + ... + 23878.

It is an arithmetic number, because the mean of its divisors is an integer number (2455425).

Almost surely, 2^23103886 is an apocalyptic number.

23103886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23103886 is a deficient number, since it is larger than the sum of its proper divisors (16182914).

23103886 is a wasteful number, since it uses less digits than its factorization.

23103886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46803.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 23103886 is about 4806.6501849001. The cubic root of 23103886 is about 284.8142259101.

The spelling of 23103886 in words is "twenty-three million, one hundred three thousand, eight hundred eighty-six".