97418817 has 12 divisors (see below), whose sum is σ = 144519700. Its totient is φ = 63190368.

The previous prime is 97418803. The next prime is 97418821. The reversal of 97418817 is 71881479.

It can be written as a sum of positive squares in 2 ways, for example, as 68161536 + 29257281 = 8256^2 + 5409^2 .

It is not a de Polignac number, because 97418817 - 2⁸ = 97418561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97418897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145942 + ... + 146607.

Almost surely, 2^97418817 is an apocalyptic number.

It is an amenable number.

97418817 is a deficient number, since it is larger than the sum of its proper divisors (47100883).

97418817 is a wasteful number, since it uses less digits than its factorization.

97418817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292592 (or 292589 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 97418817 is about 9870.0971119843. The cubic root of 97418817 is about 460.1304245797.

It can be divided in two parts, 974 and 18817, that added together give a palindrome (19791).

The spelling of 97418817 in words is "ninety-seven million, four hundred eighteen thousand, eight hundred seventeen".