97027713 has 14 divisors (see below), whose sum is σ = 145476114. Its totient is φ = 64684656.

The previous prime is 97027709. The next prime is 97027739. The reversal of 97027713 is 31772079.

It can be written as a sum of positive squares in only one way, i.e., 58798224 + 38229489 = 7668^2 + 6183^2 .

It is not a de Polignac number, because 97027713 - 2² = 97027709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97027753) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 65820 + ... + 67277.

It is an arithmetic number, because the mean of its divisors is an integer number (10391151).

Almost surely, 2^97027713 is an apocalyptic number.

It is an amenable number.

97027713 is a deficient number, since it is larger than the sum of its proper divisors (48448401).

97027713 is an equidigital number, since it uses as much as digits as its factorization.

97027713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133115 (or 133100 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 97027713 is about 9850.2646157349. The cubic root of 97027713 is about 459.5138420803.

The spelling of 97027713 in words is "ninety-seven million, twenty-seven thousand, seven hundred thirteen".