97036399 has 4 divisors (see below), whose sum is σ = 97687800. Its totient is φ = 96385000.

The previous prime is 97036397. The next prime is 97036447. The reversal of 97036399 is 99363079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97036399 - 2¹ = 97036397 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 (97036397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325477 + ... + 325774.

It is an arithmetic number, because the mean of its divisors is an integer number (24421950).

Almost surely, 2^97036399 is an apocalyptic number.

97036399 is a deficient number, since it is larger than the sum of its proper divisors (651401).

97036399 is a wasteful number, since it uses less digits than its factorization.

97036399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651400.

The product of its (nonzero) digits is 275562, while the sum is 46.

The square root of 97036399 is about 9850.7055077289. The cubic root of 97036399 is about 459.5275536891.

The spelling of 97036399 in words is "ninety-seven million, thirty-six thousand, three hundred ninety-nine".