88622297 has 2 divisors, whose sum is σ = 88622298. Its totient is φ = 88622296.

The previous prime is 88622263. The next prime is 88622351. The reversal of 88622297 is 79222688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57441241 + 31181056 = 7579^2 + 5584^2 .

It is a cyclic number.

It is not a de Polignac number, because 88622297 - 2²⁰ = 87573721 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88622227) 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, 44311148 + 44311149.

It is an arithmetic number, because the mean of its divisors is an integer number (44311149).

Almost surely, 2^88622297 is an apocalyptic number.

It is an amenable number.

88622297 is a deficient number, since it is larger than the sum of its proper divisors (1).

88622297 is an equidigital number, since it uses as much as digits as its factorization.

88622297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 88622297 is about 9413.9416293070. The cubic root of 88622297 is about 445.8420231184.

The spelling of 88622297 in words is "eighty-eight million, six hundred twenty-two thousand, two hundred ninety-seven".