7895131 has 2 divisors, whose sum is σ = 7895132. Its totient is φ = 7895130.

The previous prime is 7895117. The next prime is 7895149. The reversal of 7895131 is 1315987.

It is a happy number.

7895131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7895131 - 2⁹ = 7894619 is a prime.

It is a super-2 number, since 2×7895131² = 124666187014322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7805131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3947565 + 3947566.

It is an arithmetic number, because the mean of its divisors is an integer number (3947566).

Almost surely, 2^7895131 is an apocalyptic number.

7895131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7895131 is an equidigital number, since it uses as much as digits as its factorization.

7895131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 34.

The square root of 7895131 is about 2809.8275747811. The cubic root of 7895131 is about 199.1222450333.

The spelling of 7895131 in words is "seven million, eight hundred ninety-five thousand, one hundred thirty-one".