3715213297 has 2 divisors, whose sum is σ = 3715213298. Its totient is φ = 3715213296.

The previous prime is 3715213261. The next prime is 3715213339. The reversal of 3715213297 is 7923125173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2482430976 + 1232782321 = 49824^2 + 35111^2 .

It is a cyclic number.

It is not a de Polignac number, because 3715213297 - 2¹⁵ = 3715180529 is a prime.

It is a super-2 number, since 2×3715213297² = 27605619684411220418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3715210297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1857606648 + 1857606649.

It is an arithmetic number, because the mean of its divisors is an integer number (1857606649).

Almost surely, 2^3715213297 is an apocalyptic number.

It is an amenable number.

3715213297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3715213297 is an equidigital number, since it uses as much as digits as its factorization.

3715213297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 40.

The square root of 3715213297 is about 60952.5495529104. The cubic root of 3715213297 is about 1548.7973045612.

The spelling of 3715213297 in words is "three billion, seven hundred fifteen million, two hundred thirteen thousand, two hundred ninety-seven".