88941817 has 2 divisors, whose sum is σ = 88941818. Its totient is φ = 88941816.

The previous prime is 88941799. The next prime is 88941823. The reversal of 88941817 is 71814988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59228416 + 29713401 = 7696^2 + 5451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88941817 is a prime.

It is a super-2 number, since 2×88941817² = 15821293622522978, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88941877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44470908 + 44470909.

It is an arithmetic number, because the mean of its divisors is an integer number (44470909).

Almost surely, 2^88941817 is an apocalyptic number.

It is an amenable number.

88941817 is a deficient number, since it is larger than the sum of its proper divisors (1).

88941817 is an equidigital number, since it uses as much as digits as its factorization.

88941817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 46.

The square root of 88941817 is about 9430.8969350746. The cubic root of 88941817 is about 446.3771953665.

The spelling of 88941817 in words is "eighty-eight million, nine hundred forty-one thousand, eight hundred seventeen".