88970617 has 2 divisors, whose sum is σ = 88970618. Its totient is φ = 88970616.

The previous prime is 88970591. The next prime is 88970621. The reversal of 88970617 is 71607988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75012921 + 13957696 = 8661^2 + 3736^2 .

It is a cyclic number.

It is not a de Polignac number, because 88970617 - 2⁷ = 88970489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88970627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44485308 + 44485309.

It is an arithmetic number, because the mean of its divisors is an integer number (44485309).

Almost surely, 2^88970617 is an apocalyptic number.

It is an amenable number.

88970617 is a deficient number, since it is larger than the sum of its proper divisors (1).

88970617 is an equidigital number, since it uses as much as digits as its factorization.

88970617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 88970617 is about 9432.4237076162. The cubic root of 88970617 is about 446.4253702158.

The spelling of 88970617 in words is "eighty-eight million, nine hundred seventy thousand, six hundred seventeen".