23739843246025 has 27 divisors (see below), whose sum is σ = 29674888786101. Its totient is φ = 18839876610240.

The previous prime is 23739843246013. The next prime is 23739843246029. The reversal of 23739843246025 is 52064234893732.

It is a happy number.

The square root of 23739843246025 is 4872355.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1237562041 + 23738605683984 = 35179^2 + 4872228^2 .

It is not a de Polignac number, because 23739843246025 - 2³⁹ = 23190087432137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23739843246029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3093941589 + ... + 3093949261.

Almost surely, 2^{23739843246025} is an apocalyptic number.

23739843246025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23739843246025 is the 4872355-th square number.

23739843246025 is the 2436178-th centered octagonal number.

It is an amenable number.

23739843246025 is a deficient number, since it is larger than the sum of its proper divisors (5935045540076).

23739843246025 is an frugal number, since it uses more digits than its factorization.

23739843246025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15610 (or 7805 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 58.

The spelling of 23739843246025 in words is "twenty-three trillion, seven hundred thirty-nine billion, eight hundred forty-three million, two hundred forty-six thousand, twenty-five".