97005072 has 20 divisors (see below), whose sum is σ = 250596560. Its totient is φ = 32335008.

The previous prime is 97005071. The next prime is 97005121. The reversal of 97005072 is 27050079.

It is a happy number.

It is a hoax number, since the sum of its digits (30) 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 (97005071) 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, 1010422 + ... + 1010517.

It is an arithmetic number, because the mean of its divisors is an integer number (12529828).

Almost surely, 2^97005072 is an apocalyptic number.

It is an amenable number.

97005072 is an abundant number, since it is smaller than the sum of its proper divisors (153591488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97005072 is a wasteful number, since it uses less digits than its factorization.

97005072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020950 (or 2020944 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 97005072 is about 9849.1152902177. The cubic root of 97005072 is about 459.4780974395.

The spelling of 97005072 in words is "ninety-seven million, five thousand, seventy-two".