974575373 has 2 divisors, whose sum is σ = 974575374. Its totient is φ = 974575372.

The previous prime is 974575369. The next prime is 974575387. The reversal of 974575373 is 373575479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 861833449 + 112741924 = 29357^2 + 10618^2 .

It is an emirp because it is prime and its reverse (373575479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 974575373 - 2² = 974575369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974575313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487287686 + 487287687.

It is an arithmetic number, because the mean of its divisors is an integer number (487287687).

Almost surely, 2^974575373 is an apocalyptic number.

It is an amenable number.

974575373 is a deficient number, since it is larger than the sum of its proper divisors (1).

974575373 is an equidigital number, since it uses as much as digits as its factorization.

974575373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2778300, while the sum is 50.

The square root of 974575373 is about 31218.1897777562. The cubic root of 974575373 is about 991.4522688010.

The spelling of 974575373 in words is "nine hundred seventy-four million, five hundred seventy-five thousand, three hundred seventy-three".