97899118 has 8 divisors (see below), whose sum is σ = 146970000. Its totient is φ = 48909120.

The previous prime is 97899079. The next prime is 97899119. The reversal of 97899118 is 81199879.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97899119) 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, 17098 + ... + 22093.

It is an arithmetic number, because the mean of its divisors is an integer number (18371250).

Almost surely, 2^97899118 is an apocalyptic number.

97899118 is a deficient number, since it is larger than the sum of its proper divisors (49070882).

97899118 is a wasteful number, since it uses less digits than its factorization.

97899118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40442.

The product of its digits is 326592, while the sum is 52.

The square root of 97899118 is about 9894.3983141978. The cubic root of 97899118 is about 460.8853741986.

The spelling of 97899118 in words is "ninety-seven million, eight hundred ninety-nine thousand, one hundred eighteen".