2917385325 has 18 divisors (see below), whose sum is σ = 5225361674. Its totient is φ = 1555938720.

The previous prime is 2917385257. The next prime is 2917385347. The reversal of 2917385325 is 5235837192.

2917385325 is a `hidden beast` number, since 291 + 7 + 38 + 5 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 626901444 + 2290483881 = 25038^2 + 47859^2 .

It is not a de Polignac number, because 2917385325 - 2⁷ = 2917385197 is a prime.

It is a super-2 number, since 2×2917385325² = 17022274269050711250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6482854 + ... + 6483303.

Almost surely, 2^2917385325 is an apocalyptic number.

2917385325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2917385325 is a deficient number, since it is larger than the sum of its proper divisors (2307976349).

2917385325 is a wasteful number, since it uses less digits than its factorization.

2917385325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966173 (or 12966165 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 2917385325 is about 54012.8255602315. The cubic root of 2917385325 is about 1428.8871523488.

The spelling of 2917385325 in words is "two billion, nine hundred seventeen million, three hundred eighty-five thousand, three hundred twenty-five".