973965497807 has 2 divisors, whose sum is σ = 973965497808. Its totient is φ = 973965497806.

The previous prime is 973965497803. The next prime is 973965497809. The reversal of 973965497807 is 708794569379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 973965497807 - 2² = 973965497803 is a prime.

Together with 973965497809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973965497801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486982748903 + 486982748904.

It is an arithmetic number, because the mean of its divisors is an integer number (486982748904).

Almost surely, 2^973965497807 is an apocalyptic number.

973965497807 is a deficient number, since it is larger than the sum of its proper divisors (1).

973965497807 is an equidigital number, since it uses as much as digits as its factorization.

973965497807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720135360, while the sum is 74.

The spelling of 973965497807 in words is "nine hundred seventy-three billion, nine hundred sixty-five million, four hundred ninety-seven thousand, eight hundred seven".