6973157497 has 2 divisors, whose sum is σ = 6973157498. Its totient is φ = 6973157496.

The previous prime is 6973157417. The next prime is 6973157507. The reversal of 6973157497 is 7947513796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6268838976 + 704318521 = 79176^2 + 26539^2 .

It is a cyclic number.

It is not a de Polignac number, because 6973157497 - 2¹⁹ = 6972633209 is a prime.

It is not a weakly prime, because it can be changed into another prime (6973157417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486578748 + 3486578749.

It is an arithmetic number, because the mean of its divisors is an integer number (3486578749).

Almost surely, 2^6973157497 is an apocalyptic number.

It is an amenable number.

6973157497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6973157497 is an equidigital number, since it uses as much as digits as its factorization.

6973157497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10001880, while the sum is 58.

The square root of 6973157497 is about 83505.4339369601. The cubic root of 6973157497 is about 1910.4829144500.

The spelling of 6973157497 in words is "six billion, nine hundred seventy-three million, one hundred fifty-seven thousand, four hundred ninety-seven".