88206317 has 2 divisors, whose sum is σ = 88206318. Its totient is φ = 88206316.

The previous prime is 88206281. The next prime is 88206323. The reversal of 88206317 is 71360288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84750436 + 3455881 = 9206^2 + 1859^2 .

It is a cyclic number.

It is not a de Polignac number, because 88206317 - 2²⁴ = 71429101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88206337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44103158 + 44103159.

It is an arithmetic number, because the mean of its divisors is an integer number (44103159).

Almost surely, 2^88206317 is an apocalyptic number.

It is an amenable number.

88206317 is a deficient number, since it is larger than the sum of its proper divisors (1).

88206317 is an equidigital number, since it uses as much as digits as its factorization.

88206317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 88206317 is about 9391.8218147493. The cubic root of 88206317 is about 445.1433565818.

The spelling of 88206317 in words is "eighty-eight million, two hundred six thousand, three hundred seventeen".