3197660425 has 12 divisors (see below), whose sum is σ = 4024281616. Its totient is φ = 2519946000.

The previous prime is 3197660377. The next prime is 3197660467. The reversal of 3197660425 is 5240667913.

3197660425 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 3197660425 - 2¹¹ = 3197658377 is a prime.

It is a super-2 number, since 2×3197660425² = 20450064387222361250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952851 + ... + 956200.

Almost surely, 2^3197660425 is an apocalyptic number.

It is an amenable number.

3197660425 is a deficient number, since it is larger than the sum of its proper divisors (826621191).

3197660425 is a wasteful number, since it uses less digits than its factorization.

3197660425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909128 (or 1909123 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 3197660425 is about 56547.8595969821. The cubic root of 3197660425 is about 1473.2533840660.

The spelling of 3197660425 in words is "three billion, one hundred ninety-seven million, six hundred sixty thousand, four hundred twenty-five".