97898837 has 8 divisors (see below), whose sum is σ = 101367552. Its totient is φ = 94449600.

The previous prime is 97898813. The next prime is 97898851. The reversal of 97898837 is 73889879.

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

It is a cyclic number.

It is not a de Polignac number, because 97898837 - 2²⁶ = 30789973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97828837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5762 + ... + 15132.

It is an arithmetic number, because the mean of its divisors is an integer number (12670944).

Almost surely, 2^97898837 is an apocalyptic number.

It is an amenable number.

97898837 is a deficient number, since it is larger than the sum of its proper divisors (3468715).

97898837 is a wasteful number, since it uses less digits than its factorization.

97898837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9739.

The product of its digits is 6096384, while the sum is 59.

The square root of 97898837 is about 9894.3841142337. The cubic root of 97898837 is about 460.8849332381.

The spelling of 97898837 in words is "ninety-seven million, eight hundred ninety-eight thousand, eight hundred thirty-seven".