88979573 has 2 divisors, whose sum is σ = 88979574. Its totient is φ = 88979572.

The previous prime is 88979567. The next prime is 88979587. The reversal of 88979573 is 37597988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63648484 + 25331089 = 7978^2 + 5033^2 .

It is a cyclic number.

It is not a de Polignac number, because 88979573 - 2⁴ = 88979557 is a prime.

It is a super-2 number, since 2×88979573² = 15834728822524658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88979533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44489786 + 44489787.

It is an arithmetic number, because the mean of its divisors is an integer number (44489787).

Almost surely, 2^88979573 is an apocalyptic number.

It is an amenable number.

88979573 is a deficient number, since it is larger than the sum of its proper divisors (1).

88979573 is an equidigital number, since it uses as much as digits as its factorization.

88979573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 56.

The square root of 88979573 is about 9432.8984410943. The cubic root of 88979573 is about 446.4403491366.

The spelling of 88979573 in words is "eighty-eight million, nine hundred seventy-nine thousand, five hundred seventy-three".