975792997 has 2 divisors, whose sum is σ = 975792998. Its totient is φ = 975792996.

The previous prime is 975792977. The next prime is 975793001. The reversal of 975792997 is 799297579.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 820192321 + 155600676 = 28639^2 + 12474^2 .

It is a cyclic number.

It is not a de Polignac number, because 975792997 - 2¹⁵ = 975760229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975792947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487896498 + 487896499.

It is an arithmetic number, because the mean of its divisors is an integer number (487896499).

Almost surely, 2^975792997 is an apocalyptic number.

It is an amenable number.

975792997 is a deficient number, since it is larger than the sum of its proper divisors (1).

975792997 is an equidigital number, since it uses as much as digits as its factorization.

975792997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22504230, while the sum is 64.

The square root of 975792997 is about 31237.6855256595. The cubic root of 975792997 is about 991.8650002320.

It can be divided in two parts, 97579 and 2997, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 975792997 in words is "nine hundred seventy-five million, seven hundred ninety-two thousand, nine hundred ninety-seven".