3170500725 has 48 divisors (see below), whose sum is σ = 6130099712. Its totient is φ = 1415655360.

The previous prime is 3170500703. The next prime is 3170500787. The reversal of 3170500725 is 5270050713.

3170500725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3170500725 - 2⁵ = 3170500693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3170500692 and 3170500701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47647 + ... + 92796.

Almost surely, 2^3170500725 is an apocalyptic number.

3170500725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3170500725 is a deficient number, since it is larger than the sum of its proper divisors (2959598987).

3170500725 is a wasteful number, since it uses less digits than its factorization.

3170500725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140506 (or 140501 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 3170500725 is about 56307.1995840674. The cubic root of 3170500725 is about 1469.0704359556.

The spelling of 3170500725 in words is "three billion, one hundred seventy million, five hundred thousand, seven hundred twenty-five".