975763913 has 2 divisors, whose sum is σ = 975763914. Its totient is φ = 975763912.

The previous prime is 975763903. The next prime is 975763939. The reversal of 975763913 is 319367579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600838144 + 374925769 = 24512^2 + 19363^2 .

It is a cyclic number.

It is not a de Polignac number, because 975763913 - 2¹² = 975759817 is a prime.

It is not a weakly prime, because it can be changed into another prime (975763903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487881956 + 487881957.

It is an arithmetic number, because the mean of its divisors is an integer number (487881957).

Almost surely, 2^975763913 is an apocalyptic number.

It is an amenable number.

975763913 is a deficient number, since it is larger than the sum of its proper divisors (1).

975763913 is an equidigital number, since it uses as much as digits as its factorization.

975763913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1071630, while the sum is 50.

The square root of 975763913 is about 31237.2199947435. The cubic root of 975763913 is about 991.8551457894.

The spelling of 975763913 in words is "nine hundred seventy-five million, seven hundred sixty-three thousand, nine hundred thirteen".