89132497 has 2 divisors, whose sum is σ = 89132498. Its totient is φ = 89132496.

The previous prime is 89132443. The next prime is 89132551. The reversal of 89132497 is 79423198.

It is a balanced prime because it is at equal distance from previous prime (89132443) and next prime (89132551).

It can be written as a sum of positive squares in only one way, i.e., 89132481 + 16 = 9441^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 89132497 - 2⁷ = 89132369 is a prime.

It is not a weakly prime, because it can be changed into another prime (89133497) 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, 44566248 + 44566249.

It is an arithmetic number, because the mean of its divisors is an integer number (44566249).

Almost surely, 2^89132497 is an apocalyptic number.

It is an amenable number.

89132497 is a deficient number, since it is larger than the sum of its proper divisors (1).

89132497 is an equidigital number, since it uses as much as digits as its factorization.

89132497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 89132497 is about 9441.0008473678. Note that the first 3 decimals coincide. The cubic root of 89132497 is about 446.6959597506.

The spelling of 89132497 in words is "eighty-nine million, one hundred thirty-two thousand, four hundred ninety-seven".