88317797 has 2 divisors, whose sum is σ = 88317798. Its totient is φ = 88317796.

The previous prime is 88317781. The next prime is 88317799. The reversal of 88317797 is 79771388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86694721 + 1623076 = 9311^2 + 1274^2 .

It is a cyclic number.

It is not a de Polignac number, because 88317797 - 2⁴ = 88317781 is a prime.

Together with 88317799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88317799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44158898 + 44158899.

It is an arithmetic number, because the mean of its divisors is an integer number (44158899).

Almost surely, 2^88317797 is an apocalyptic number.

It is an amenable number.

88317797 is a deficient number, since it is larger than the sum of its proper divisors (1).

88317797 is an equidigital number, since it uses as much as digits as its factorization.

88317797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 50.

The square root of 88317797 is about 9397.7548914621. The cubic root of 88317797 is about 445.3308098605.

The spelling of 88317797 in words is "eighty-eight million, three hundred seventeen thousand, seven hundred ninety-seven".