958255825 has 6 divisors (see below), whose sum is σ = 1188237254. Its totient is φ = 766604640.

The previous prime is 958255801. The next prime is 958255841. The reversal of 958255825 is 528552859.

It can be written as a sum of positive squares in 3 ways, for example, as 74442384 + 883813441 = 8628^2 + 29729^2 .

It is not a de Polignac number, because 958255825 - 2²⁹ = 421384913 is a prime.

It is a super-2 number, since 2×958255825² = 1836508452292861250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19165092 + ... + 19165141.

Almost surely, 2^958255825 is an apocalyptic number.

It is an amenable number.

958255825 is a deficient number, since it is larger than the sum of its proper divisors (229981429).

958255825 is a wasteful number, since it uses less digits than its factorization.

958255825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38330243 (or 38330238 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 49.

The square root of 958255825 is about 30955.7074705134. The cubic root of 958255825 is about 985.8870362406.

The spelling of 958255825 in words is "nine hundred fifty-eight million, two hundred fifty-five thousand, eight hundred twenty-five".