3152921137 has 2 divisors, whose sum is σ = 3152921138. Its totient is φ = 3152921136.

The previous prime is 3152921131. The next prime is 3152921143. The reversal of 3152921137 is 7311292513.

It is a balanced prime because it is at equal distance from previous prime (3152921131) and next prime (3152921143).

It can be written as a sum of positive squares in only one way, i.e., 1801917601 + 1351003536 = 42449^2 + 36756^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152921137 - 2³ = 3152921129 is a prime.

It is a super-2 number, since 2×3152921137² = 19881823392282745538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3152921131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576460568 + 1576460569.

It is an arithmetic number, because the mean of its divisors is an integer number (1576460569).

Almost surely, 2^3152921137 is an apocalyptic number.

It is an amenable number.

3152921137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152921137 is an equidigital number, since it uses as much as digits as its factorization.

3152921137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 3152921137 is about 56150.8783279478. The cubic root of 3152921137 is about 1466.3501997353.

The spelling of 3152921137 in words is "three billion, one hundred fifty-two million, nine hundred twenty-one thousand, one hundred thirty-seven".