23105230 has 32 divisors (see below), whose sum is σ = 43561728. Its totient is φ = 8812800.

The previous prime is 23105213. The next prime is 23105249. The reversal of 23105230 is 3250132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22120 + ... + 23140.

It is an arithmetic number, because the mean of its divisors is an integer number (1361304).

Almost surely, 2^23105230 is an apocalyptic number.

23105230 is a deficient number, since it is larger than the sum of its proper divisors (20456498).

23105230 is a wasteful number, since it uses less digits than its factorization.

23105230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23105230 is about 4806.7899891716. The cubic root of 23105230 is about 284.8197485438.

Adding to 23105230 its reverse (3250132), we get a palindrome (26355362).

The spelling of 23105230 in words is "twenty-three million, one hundred five thousand, two hundred thirty".