97085444 has 12 divisors (see below), whose sum is σ = 172779600. Its totient is φ = 47719848.

The previous prime is 97085441. The next prime is 97085449. The reversal of 97085444 is 44458079.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (97085441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205454 + ... + 205925.

It is an arithmetic number, because the mean of its divisors is an integer number (14398300).

Almost surely, 2^97085444 is an apocalyptic number.

It is an amenable number.

97085444 is a deficient number, since it is larger than the sum of its proper divisors (75694156).

97085444 is a wasteful number, since it uses less digits than its factorization.

97085444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411442 (or 411440 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 97085444 is about 9853.1946088566. The cubic root of 97085444 is about 459.6049601508.

The spelling of 97085444 in words is "ninety-seven million, eighty-five thousand, four hundred forty-four".