23768930 has 16 divisors (see below), whose sum is σ = 43828344. Its totient is φ = 9275520.

The previous prime is 23768929. The next prime is 23768933. The reversal of 23768930 is 3986732.

It can be written as a sum of positive squares in 4 ways, for example, as 7856809 + 15912121 = 2803^2 + 3989^2 .

It is not an unprimeable number, because it can be changed into a prime (23768933) 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, 28577 + ... + 29396.

Almost surely, 2^23768930 is an apocalyptic number.

23768930 is a deficient number, since it is larger than the sum of its proper divisors (20059414).

23768930 is a wasteful number, since it uses less digits than its factorization.

23768930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58021.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23768930 is about 4875.3389625748. The cubic root of 23768930 is about 287.5212032251.

The spelling of 23768930 in words is "twenty-three million, seven hundred sixty-eight thousand, nine hundred thirty".