89382897 has 12 divisors (see below), whose sum is σ = 135904080. Its totient is φ = 56452248.

The previous prime is 89382883. The next prime is 89382907. The reversal of 89382897 is 79828398.

It is not a de Polignac number, because 89382897 - 2⁶ = 89382833 is a prime.

It is a super-2 number, since 2×89382897² = 15978604552225218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89382877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261183 + ... + 261524.

It is an arithmetic number, because the mean of its divisors is an integer number (11325340).

Almost surely, 2^89382897 is an apocalyptic number.

It is an amenable number.

89382897 is a deficient number, since it is larger than the sum of its proper divisors (46521183).

89382897 is a wasteful number, since it uses less digits than its factorization.

89382897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522732 (or 522729 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 89382897 is about 9454.2528525527. The cubic root of 89382897 is about 447.1138697634.

The spelling of 89382897 in words is "eighty-nine million, three hundred eighty-two thousand, eight hundred ninety-seven".