172413027025 has 6 divisors (see below), whose sum is σ = 213792153542. Its totient is φ = 137930421600.

The previous prime is 172413027023. The next prime is 172413027029. The reversal of 172413027025 is 520720314271.

It can be written as a sum of positive squares in 3 ways, for example, as 1652341201 + 170760685824 = 40649^2 + 413232^2 .

It is not a de Polignac number, because 172413027025 - 2¹ = 172413027023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172413027023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3448260516 + ... + 3448260565.

Almost surely, 2^172413027025 is an apocalyptic number.

It is an amenable number.

172413027025 is a deficient number, since it is larger than the sum of its proper divisors (41379126517).

172413027025 is an equidigital number, since it uses as much as digits as its factorization.

172413027025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896521091 (or 6896521086 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 172413027025 in words is "one hundred seventy-two billion, four hundred thirteen million, twenty-seven thousand, twenty-five".