975000617 has 2 divisors, whose sum is σ = 975000618. Its totient is φ = 975000616.

The previous prime is 975000583. The next prime is 975000661. The reversal of 975000617 is 716000579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 745508416 + 229492201 = 27304^2 + 15149^2 .

It is a cyclic number.

It is not a de Polignac number, because 975000617 - 2¹² = 974996521 is a prime.

It is not a weakly prime, because it can be changed into another prime (975000317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487500308 + 487500309.

It is an arithmetic number, because the mean of its divisors is an integer number (487500309).

Almost surely, 2^975000617 is an apocalyptic number.

It is an amenable number.

975000617 is a deficient number, since it is larger than the sum of its proper divisors (1).

975000617 is an equidigital number, since it uses as much as digits as its factorization.

975000617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 975000617 is about 31224.9998718975. Note that the first 3 decimals coincide. The cubic root of 975000617 is about 991.5964505078.

The spelling of 975000617 in words is "nine hundred seventy-five million, six hundred seventeen", and thus it is an aban number.