89576693 has 2 divisors, whose sum is σ = 89576694. Its totient is φ = 89576692.

The previous prime is 89576623. The next prime is 89576699. The reversal of 89576693 is 39667598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88698724 + 877969 = 9418^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 89576693 - 2¹⁴ = 89560309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89576699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44788346 + 44788347.

It is an arithmetic number, because the mean of its divisors is an integer number (44788347).

Almost surely, 2^89576693 is an apocalyptic number.

It is an amenable number.

89576693 is a deficient number, since it is larger than the sum of its proper divisors (1).

89576693 is an equidigital number, since it uses as much as digits as its factorization.

89576693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The square root of 89576693 is about 9464.4964472496. The cubic root of 89576693 is about 447.4367739393.

The spelling of 89576693 in words is "eighty-nine million, five hundred seventy-six thousand, six hundred ninety-three".