1295131 has 2 divisors, whose sum is σ = 1295132. Its totient is φ = 1295130.

The previous prime is 1295113. The next prime is 1295137. The reversal of 1295131 is 1315921.

Together with previous prime (1295113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295131 - 2⁷ = 1295003 is a prime.

It is a super-2 number, since 2×1295131² = 3354728614322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1295137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647565 + 647566.

It is an arithmetic number, because the mean of its divisors is an integer number (647566).

2^1295131 is an apocalyptic number.

1295131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295131 is an equidigital number, since it uses as much as digits as its factorization.

1295131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1295131 is about 1138.0382243141. The cubic root of 1295131 is about 109.0028616368.

The spelling of 1295131 in words is "one million, two hundred ninety-five thousand, one hundred thirty-one".