97043805 has 32 divisors (see below), whose sum is σ = 175113600. Its totient is φ = 50979456.

The previous prime is 97043797. The next prime is 97043833. The reversal of 97043805 is 50834079.

It is not a de Polignac number, because 97043805 - 2³ = 97043797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97043805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3681 + ... + 14409.

It is an arithmetic number, because the mean of its divisors is an integer number (5472300).

Almost surely, 2^97043805 is an apocalyptic number.

It is an amenable number.

97043805 is a deficient number, since it is larger than the sum of its proper divisors (78069795).

97043805 is a wasteful number, since it uses less digits than its factorization.

97043805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810 (or 10804 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 97043805 is about 9851.0814127181. The cubic root of 97043805 is about 459.5392440600.

The spelling of 97043805 in words is "ninety-seven million, forty-three thousand, eight hundred five".