86375297 has 2 divisors, whose sum is σ = 86375298. Its totient is φ = 86375296.

The previous prime is 86375293. The next prime is 86375321. The reversal of 86375297 is 79257368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83192641 + 3182656 = 9121^2 + 1784^2 .

It is a cyclic number.

It is not a de Polignac number, because 86375297 - 2² = 86375293 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86375291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43187648 + 43187649.

It is an arithmetic number, because the mean of its divisors is an integer number (43187649).

Almost surely, 2^86375297 is an apocalyptic number.

It is an amenable number.

86375297 is a deficient number, since it is larger than the sum of its proper divisors (1).

86375297 is an equidigital number, since it uses as much as digits as its factorization.

86375297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 86375297 is about 9293.8311260750. The cubic root of 86375297 is about 442.0416431216.

The spelling of 86375297 in words is "eighty-six million, three hundred seventy-five thousand, two hundred ninety-seven".