975497 has 2 divisors, whose sum is σ = 975498. Its totient is φ = 975496.

The previous prime is 975493. The next prime is 975509. The reversal of 975497 is 794579.

It is a happy number.

975497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602176 + 373321 = 776^2 + 611^2 .

It is an emirp because it is prime and its reverse (794579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975497 - 2² = 975493 is a prime.

It is not a weakly prime, because it can be changed into another prime (975493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487748 + 487749.

It is an arithmetic number, because the mean of its divisors is an integer number (487749).

2⁹⁷⁵⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

975497 is a deficient number, since it is larger than the sum of its proper divisors (1).

975497 is an equidigital number, since it uses as much as digits as its factorization.

975497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 41.

The square root of 975497 is about 987.6725165762. The cubic root of 975497 is about 99.1764699329.

The spelling of 975497 in words is "nine hundred seventy-five thousand, four hundred ninety-seven".