97089537 has 8 divisors (see below), whose sum is σ = 129556000. Its totient is φ = 64674720.

The previous prime is 97089523. The next prime is 97089541. The reversal of 97089537 is 73598079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97089537 - 2⁷ = 97089409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97089547) 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 in 7 ways as a sum of consecutive naturals, for example, 8287 + ... + 16212.

It is an arithmetic number, because the mean of its divisors is an integer number (16194500).

Almost surely, 2^97089537 is an apocalyptic number.

It is an amenable number.

97089537 is a deficient number, since it is larger than the sum of its proper divisors (32466463).

97089537 is a wasteful number, since it uses less digits than its factorization.

97089537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25823.

The product of its (nonzero) digits is 476280, while the sum is 48.

The square root of 97089537 is about 9853.4023058028. The cubic root of 97089537 is about 459.6114188487.

The spelling of 97089537 in words is "ninety-seven million, eighty-nine thousand, five hundred thirty-seven".