86376497 has 2 divisors, whose sum is σ = 86376498. Its totient is φ = 86376496.

The previous prime is 86376487. The next prime is 86376539. The reversal of 86376497 is 79467368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 40462321 = 6776^2 + 6361^2 .

It is a cyclic number.

It is not a de Polignac number, because 86376497 - 2²⁴ = 69599281 is a prime.

It is a super-3 number, since 3×86376497³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (86376457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43188248 + 43188249.

It is an arithmetic number, because the mean of its divisors is an integer number (43188249).

Almost surely, 2^86376497 is an apocalyptic number.

It is an amenable number.

86376497 is a deficient number, since it is larger than the sum of its proper divisors (1).

86376497 is an equidigital number, since it uses as much as digits as its factorization.

86376497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 50.

The square root of 86376497 is about 9293.8956848030. The cubic root of 86376497 is about 442.0436901865.

The spelling of 86376497 in words is "eighty-six million, three hundred seventy-six thousand, four hundred ninety-seven".