723852132025 has 81 divisors (see below), whose sum is σ = 1021491774639. Its totient is φ = 508435092000.

The previous prime is 723852132013. The next prime is 723852132037. The reversal of 723852132025 is 520231258327.

The square root of 723852132025 is 850795.

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

It is an interprime number because it is at equal distance from previous prime (723852132013) and next prime (723852132037).

It can be written as a sum of positive squares in only one way, i.e., 260586767529 + 463265364496 = 510477^2 + 680636^2 .

It is not a de Polignac number, because 723852132025 - 2²⁹ = 723315261113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1450605226 + ... + 1450605724.

Almost surely, 2^723852132025 is an apocalyptic number.

723852132025 is the 850795-th square number.

723852132025 is the 425398-th centered octagonal number.

It is an amenable number.

723852132025 is a deficient number, since it is larger than the sum of its proper divisors (297639642614).

723852132025 is an equidigital number, since it uses as much as digits as its factorization.

723852132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 723852132025 in words is "seven hundred twenty-three billion, eight hundred fifty-two million, one hundred thirty-two thousand, twenty-five".