88674517 has 2 divisors, whose sum is σ = 88674518. Its totient is φ = 88674516.

The previous prime is 88674511. The next prime is 88674559. The reversal of 88674517 is 71547688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67798756 + 20875761 = 8234^2 + 4569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88674517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88674511) 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, 44337258 + 44337259.

It is an arithmetic number, because the mean of its divisors is an integer number (44337259).

Almost surely, 2^88674517 is an apocalyptic number.

It is an amenable number.

88674517 is a deficient number, since it is larger than the sum of its proper divisors (1).

88674517 is an equidigital number, since it uses as much as digits as its factorization.

88674517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376320, while the sum is 46.

The square root of 88674517 is about 9416.7147668388. The cubic root of 88674517 is about 445.9295755736.

The spelling of 88674517 in words is "eighty-eight million, six hundred seventy-four thousand, five hundred seventeen".