974549383 has 2 divisors, whose sum is σ = 974549384. Its totient is φ = 974549382.

The previous prime is 974549299. The next prime is 974549441. The reversal of 974549383 is 383945479.

974549383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-974549383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 974549383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974519383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487274691 + 487274692.

It is an arithmetic number, because the mean of its divisors is an integer number (487274692).

Almost surely, 2^974549383 is an apocalyptic number.

974549383 is a deficient number, since it is larger than the sum of its proper divisors (1).

974549383 is an equidigital number, since it uses as much as digits as its factorization.

974549383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The square root of 974549383 is about 31217.7735112548. The cubic root of 974549383 is about 991.4434553648.

The spelling of 974549383 in words is "nine hundred seventy-four million, five hundred forty-nine thousand, three hundred eighty-three".