3151129 has 2 divisors, whose sum is σ = 3151130. Its totient is φ = 3151128.

The previous prime is 3151117. The next prime is 3151133. The reversal of 3151129 is 9211513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1817104 + 1334025 = 1348^2 + 1155^2 .

It is an emirp because it is prime and its reverse (9211513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3151129 - 2⁵ = 3151097 is a prime.

It is a super-2 number, since 2×3151129² = 19859227949282, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3151139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575564 + 1575565.

It is an arithmetic number, because the mean of its divisors is an integer number (1575565).

Almost surely, 2^3151129 is an apocalyptic number.

It is an amenable number.

3151129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3151129 is an equidigital number, since it uses as much as digits as its factorization.

3151129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 22.

The square root of 3151129 is about 1775.1419661537. The cubic root of 3151129 is about 146.6072320017.

It can be divided in two parts, 315 and 1129, that added together give a square (1444 = 38²).

The spelling of 3151129 in words is "three million, one hundred fifty-one thousand, one hundred twenty-nine".