97189395 has 16 divisors (see below), whose sum is σ = 156321792. Its totient is φ = 51561440.

The previous prime is 97189361. The next prime is 97189399. The reversal of 97189395 is 59398179.

It is a happy number.

It is not a de Polignac number, because 97189395 - 2¹⁷ = 97058323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97189399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14097 + ... + 19826.

It is an arithmetic number, because the mean of its divisors is an integer number (9770112).

Almost surely, 2^97189395 is an apocalyptic number.

97189395 is a deficient number, since it is larger than the sum of its proper divisors (59132397).

97189395 is a wasteful number, since it uses less digits than its factorization.

97189395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34122.

The product of its digits is 612360, while the sum is 51.

The square root of 97189395 is about 9858.4681872997. The cubic root of 97189395 is about 459.7689371993.

The spelling of 97189395 in words is "ninety-seven million, one hundred eighty-nine thousand, three hundred ninety-five".