975383573 has 2 divisors, whose sum is σ = 975383574. Its totient is φ = 975383572.

The previous prime is 975383531. The next prime is 975383599. The reversal of 975383573 is 375383579.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 972005329 + 3378244 = 31177^2 + 1838^2 .

It is a cyclic number.

It is not a de Polignac number, because 975383573 - 2¹⁸ = 975121429 is a prime.

It is a super-2 number, since 2×975383573² = 1902746228956492658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975383503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487691786 + 487691787.

It is an arithmetic number, because the mean of its divisors is an integer number (487691787).

Almost surely, 2^975383573 is an apocalyptic number.

It is an amenable number.

975383573 is a deficient number, since it is larger than the sum of its proper divisors (1).

975383573 is an equidigital number, since it uses as much as digits as its factorization.

975383573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 50.

The square root of 975383573 is about 31231.1314716582. The cubic root of 975383573 is about 991.7262583245.

The spelling of 975383573 in words is "nine hundred seventy-five million, three hundred eighty-three thousand, five hundred seventy-three".