974622983 has 4 divisors (see below), whose sum is σ = 974787288. Its totient is φ = 974458680.

The previous prime is 974622949. The next prime is 974622991. The reversal of 974622983 is 389226479.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 974622983 - 2¹⁰ = 974621959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974622283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72908 + ... + 85233.

It is an arithmetic number, because the mean of its divisors is an integer number (243696822).

Almost surely, 2^974622983 is an apocalyptic number.

974622983 is a deficient number, since it is larger than the sum of its proper divisors (164305).

974622983 is a wasteful number, since it uses less digits than its factorization.

974622983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164304.

The product of its digits is 1306368, while the sum is 50.

The square root of 974622983 is about 31218.9523046498. The cubic root of 974622983 is about 991.4684133617.

The spelling of 974622983 in words is "nine hundred seventy-four million, six hundred twenty-two thousand, nine hundred eighty-three".