97108144 has 20 divisors (see below), whose sum is σ = 215025424. Its totient is φ = 41617728.

The previous prime is 97108133. The next prime is 97108163. The reversal of 97108144 is 44180179.

It is a super-2 number, since 2×97108144² = 18859983262249472, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 433407 + ... + 433630.

Almost surely, 2^97108144 is an apocalyptic number.

It is an amenable number.

97108144 is an abundant number, since it is smaller than the sum of its proper divisors (117917280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97108144 is a wasteful number, since it uses less digits than its factorization.

97108144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867052 (or 867046 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 97108144 is about 9854.3464522007. The cubic root of 97108144 is about 459.6407781517.

It can be divided in two parts, 97 and 108144, that added together give a square (108241 = 329²).

The spelling of 97108144 in words is "ninety-seven million, one hundred eight thousand, one hundred forty-four".