97285736 has 8 divisors (see below), whose sum is σ = 182410770. Its totient is φ = 48642864.

The previous prime is 97285729. The next prime is 97285739. The reversal of 97285736 is 63758279.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 5317636 = 9590^2 + 2306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (97285739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080351 + ... + 6080366.

Almost surely, 2^97285736 is an apocalyptic number.

It is an amenable number.

97285736 is a deficient number, since it is larger than the sum of its proper divisors (85125034).

97285736 is a wasteful number, since it uses less digits than its factorization.

97285736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12160723 (or 12160719 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 97285736 is about 9863.3531823615. The cubic root of 97285736 is about 459.9208055221.

The spelling of 97285736 in words is "ninety-seven million, two hundred eighty-five thousand, seven hundred thirty-six".