975163799 has 2 divisors, whose sum is σ = 975163800. Its totient is φ = 975163798.

The previous prime is 975163789. The next prime is 975163811. The reversal of 975163799 is 997361579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 975163799 - 2¹⁶ = 975098263 is a prime.

It is a super-2 number, since 2×975163799² = 1901888869760224802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975163759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487581899 + 487581900.

It is an arithmetic number, because the mean of its divisors is an integer number (487581900).

Almost surely, 2^975163799 is an apocalyptic number.

975163799 is a deficient number, since it is larger than the sum of its proper divisors (1).

975163799 is an equidigital number, since it uses as much as digits as its factorization.

975163799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3214890, while the sum is 56.

The square root of 975163799 is about 31227.6127649873. The cubic root of 975163799 is about 991.6517672816.

The spelling of 975163799 in words is "nine hundred seventy-five million, one hundred sixty-three thousand, seven hundred ninety-nine".