97469865 has 32 divisors (see below), whose sum is σ = 175737600. Its totient is φ = 51246720.

The previous prime is 97469861. The next prime is 97469873. The reversal of 97469865 is 56896479.

It is not a de Polignac number, because 97469865 - 2² = 97469861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97469861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4501 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (5491800).

Almost surely, 2^97469865 is an apocalyptic number.

It is an amenable number.

97469865 is a deficient number, since it is larger than the sum of its proper divisors (78267735).

97469865 is a wasteful number, since it uses less digits than its factorization.

97469865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254 (or 10248 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 97469865 is about 9872.6827660976. The cubic root of 97469865 is about 460.2107808431.

The spelling of 97469865 in words is "ninety-seven million, four hundred sixty-nine thousand, eight hundred sixty-five".