23739061 has 2 divisors, whose sum is σ = 23739062. Its totient is φ = 23739060.

The previous prime is 23739047. The next prime is 23739103. The reversal of 23739061 is 16093732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21762225 + 1976836 = 4665^2 + 1406^2 .

It is a cyclic number.

It is not a de Polignac number, because 23739061 - 2⁵ = 23739029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23739461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11869530 + 11869531.

It is an arithmetic number, because the mean of its divisors is an integer number (11869531).

Almost surely, 2^23739061 is an apocalyptic number.

It is an amenable number.

23739061 is a deficient number, since it is larger than the sum of its proper divisors (1).

23739061 is an equidigital number, since it uses as much as digits as its factorization.

23739061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23739061 is about 4872.2747254234. The cubic root of 23739061 is about 287.4007158120.

The spelling of 23739061 in words is "twenty-three million, seven hundred thirty-nine thousand, sixty-one".