97244732597 has 2 divisors, whose sum is σ = 97244732598. Its totient is φ = 97244732596.

The previous prime is 97244732537. The next prime is 97244732603. The reversal of 97244732597 is 79523744279.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97240443556 + 4289041 = 311834^2 + 2071^2 .

It is a cyclic number.

It is not a de Polignac number, because 97244732597 - 2¹² = 97244728501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97244732537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48622366298 + 48622366299.

It is an arithmetic number, because the mean of its divisors is an integer number (48622366299).

Almost surely, 2^97244732597 is an apocalyptic number.

It is an amenable number.

97244732597 is a deficient number, since it is larger than the sum of its proper divisors (1).

97244732597 is an equidigital number, since it uses as much as digits as its factorization.

97244732597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26671680, while the sum is 59.

The spelling of 97244732597 in words is "ninety-seven billion, two hundred forty-four million, seven hundred thirty-two thousand, five hundred ninety-seven".