974372351 has 4 divisors (see below), whose sum is σ = 984019704. Its totient is φ = 964725000.

The previous prime is 974372341. The next prime is 974372387. The reversal of 974372351 is 153273479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153273479 = 17 ⋅9016087.

It is a cyclic number.

It is not a de Polignac number, because 974372351 - 2²² = 970178047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 974372299 and 974372308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974372341) 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, 4823525 + ... + 4823726.

It is an arithmetic number, because the mean of its divisors is an integer number (246004926).

Almost surely, 2^974372351 is an apocalyptic number.

974372351 is a deficient number, since it is larger than the sum of its proper divisors (9647353).

974372351 is a wasteful number, since it uses less digits than its factorization.

974372351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647352.

The product of its digits is 158760, while the sum is 41.

The square root of 974372351 is about 31214.9379464384. The cubic root of 974372351 is about 991.3834180971.

The spelling of 974372351 in words is "nine hundred seventy-four million, three hundred seventy-two thousand, three hundred fifty-one".