97462297765 has 12 divisors (see below), whose sum is σ = 136049411916. Its totient is φ = 66831289728.

The previous prime is 97462297753. The next prime is 97462297771. The reversal of 97462297765 is 56779226479.

It can be written as a sum of positive squares in 2 ways, for example, as 75568360609 + 21893937156 = 274897^2 + 147966^2 .

It is a de Polignac number, because none of the positive numbers 2^k-97462297765 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97462297697 and 97462297706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198902404 + ... + 198902893.

It is an arithmetic number, because the mean of its divisors is an integer number (11337450993).

Almost surely, 2^97462297765 is an apocalyptic number.

It is an amenable number.

97462297765 is a deficient number, since it is larger than the sum of its proper divisors (38587114151).

97462297765 is a wasteful number, since it uses less digits than its factorization.

97462297765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397805316 (or 397805309 counting only the distinct ones).

The product of its digits is 80015040, while the sum is 64.

The spelling of 97462297765 in words is "ninety-seven billion, four hundred sixty-two million, two hundred ninety-seven thousand, seven hundred sixty-five".