23361146 has 16 divisors (see below), whose sum is σ = 38491200. Its totient is φ = 10584288.

The previous prime is 23361139. The next prime is 23361157. The reversal of 23361146 is 64116332.

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, 12491 + ... + 14238.

It is an arithmetic number, because the mean of its divisors is an integer number (2405700).

Almost surely, 2^23361146 is an apocalyptic number.

23361146 is a deficient number, since it is larger than the sum of its proper divisors (15130054).

23361146 is a wasteful number, since it uses less digits than its factorization.

23361146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26773.

The product of its digits is 2592, while the sum is 26.

The square root of 23361146 is about 4833.3369425274. The cubic root of 23361146 is about 285.8674545158.

Adding to 23361146 its reverse (64116332), we get a palindrome (87477478).

The spelling of 23361146 in words is "twenty-three million, three hundred sixty-one thousand, one hundred forty-six".