104203068025 has 81 divisors (see below), whose sum is σ = 157519672653. Its totient is φ = 68176416000.

The previous prime is 104203067861. The next prime is 104203068049. The reversal of 104203068025 is 520860302401.

The square root of 104203068025 is 322805.

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 27874639849 + 76328428176 = 166957^2 + 276276^2 .

It is not a de Polignac number, because 104203068025 - 2²⁵ = 104169513593 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, 259857825 + ... + 259858225.

Almost surely, 2^104203068025 is an apocalyptic number.

104203068025 is the 322805-th square number.

104203068025 is the 161403-rd centered octagonal number.

It is an amenable number.

104203068025 is a deficient number, since it is larger than the sum of its proper divisors (53316604628).

104203068025 is an frugal number, since it uses more digits than its factorization.

104203068025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 104203068025 in words is "one hundred four billion, two hundred three million, sixty-eight thousand, twenty-five".