97883609 has 8 divisors (see below), whose sum is σ = 100309440. Its totient is φ = 95464656.

The previous prime is 97883579. The next prime is 97883627. The reversal of 97883609 is 90638879.

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

It is a cyclic number.

It is not a de Polignac number, because 97883609 - 2⁸ = 97883353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97883629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38279 + ... + 40755.

It is an arithmetic number, because the mean of its divisors is an integer number (12538680).

Almost surely, 2^97883609 is an apocalyptic number.

It is an amenable number.

97883609 is a deficient number, since it is larger than the sum of its proper divisors (2425831).

97883609 is a wasteful number, since it uses less digits than its factorization.

97883609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 97883609 is about 9893.6145568746. The cubic root of 97883609 is about 460.8610353727.

The spelling of 97883609 in words is "ninety-seven million, eight hundred eighty-three thousand, six hundred nine".