89032319 has 2 divisors, whose sum is σ = 89032320. Its totient is φ = 89032318.

The previous prime is 89032297. The next prime is 89032331. The reversal of 89032319 is 91323098.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89032319 - 2⁸ = 89032063 is a prime.

It is a super-2 number, since 2×89032319² = 15853507653035522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89032019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44516159 + 44516160.

It is an arithmetic number, because the mean of its divisors is an integer number (44516160).

Almost surely, 2^89032319 is an apocalyptic number.

89032319 is a deficient number, since it is larger than the sum of its proper divisors (1).

89032319 is an equidigital number, since it uses as much as digits as its factorization.

89032319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 89032319 is about 9435.6938801553. The cubic root of 89032319 is about 446.5285465000.

The spelling of 89032319 in words is "eighty-nine million, thirty-two thousand, three hundred nineteen".