3273972957 has 12 divisors (see below), whose sum is σ = 4782208860. Its totient is φ = 2158123968.

The previous prime is 3273972943. The next prime is 3273973007. The reversal of 3273972957 is 7592793723.

It can be written as a sum of positive squares in 2 ways, for example, as 2274717636 + 999255321 = 47694^2 + 31611^2 .

It is not a de Polignac number, because 3273972957 - 2⁸ = 3273972701 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3273972937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2042878 + ... + 2044479.

It is an arithmetic number, because the mean of its divisors is an integer number (398517405).

Almost surely, 2^3273972957 is an apocalyptic number.

It is an amenable number.

3273972957 is a deficient number, since it is larger than the sum of its proper divisors (1508235903).

3273972957 is a wasteful number, since it uses less digits than its factorization.

3273972957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087452 (or 4087449 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 54.

The square root of 3273972957 is about 57218.6416913229. The cubic root of 3273972957 is about 1484.8811563567.

The spelling of 3273972957 in words is "three billion, two hundred seventy-three million, nine hundred seventy-two thousand, nine hundred fifty-seven".