86032957 has 2 divisors, whose sum is σ = 86032958. Its totient is φ = 86032956.

The previous prime is 86032871. The next prime is 86032963. The reversal of 86032957 is 75923068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66487716 + 19545241 = 8154^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 86032957 - 2²³ = 77644349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86039957) 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, 43016478 + 43016479.

It is an arithmetic number, because the mean of its divisors is an integer number (43016479).

Almost surely, 2^86032957 is an apocalyptic number.

It is an amenable number.

86032957 is a deficient number, since it is larger than the sum of its proper divisors (1).

86032957 is an equidigital number, since it uses as much as digits as its factorization.

86032957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 86032957 is about 9275.3952476431. The cubic root of 86032957 is about 441.4568736794.

The spelling of 86032957 in words is "eighty-six million, thirty-two thousand, nine hundred fifty-seven".