975312841 has 2 divisors, whose sum is σ = 975312842. Its totient is φ = 975312840.

The previous prime is 975312829. The next prime is 975312847. The reversal of 975312841 is 148213579.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 762036025 + 213276816 = 27605^2 + 14604^2 .

It is a cyclic number.

It is not a de Polignac number, because 975312841 - 2¹⁷ = 975181769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 975312794 and 975312803.

It is not a weakly prime, because it can be changed into another prime (975312847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487656420 + 487656421.

It is an arithmetic number, because the mean of its divisors is an integer number (487656421).

Almost surely, 2^975312841 is an apocalyptic number.

It is an amenable number.

975312841 is a deficient number, since it is larger than the sum of its proper divisors (1).

975312841 is an equidigital number, since it uses as much as digits as its factorization.

975312841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 975312841 is about 31229.9990553954. Note that the first 3 decimals coincide. The cubic root of 975312841 is about 991.7022853702.

The spelling of 975312841 in words is "nine hundred seventy-five million, three hundred twelve thousand, eight hundred forty-one".