23103790 has 16 divisors (see below), whose sum is σ = 42472512. Its totient is φ = 9044704.

The previous prime is 23103781. The next prime is 23103809. The reversal of 23103790 is 9730132.

It is a super-2 number, since 2×23103790² = 1067570224728200, which contains 22 as substring.

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, 24109 + ... + 25048.

It is an arithmetic number, because the mean of its divisors is an integer number (2654532).

Almost surely, 2^23103790 is an apocalyptic number.

23103790 is a deficient number, since it is larger than the sum of its proper divisors (19368722).

23103790 is a wasteful number, since it uses less digits than its factorization.

23103790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49211.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 23103790 is about 4806.6401987251. The cubic root of 23103790 is about 284.8138314281.

The spelling of 23103790 in words is "twenty-three million, one hundred three thousand, seven hundred ninety".