7972574 has 4 divisors (see below), whose sum is σ = 11958864. Its totient is φ = 3986286.

The previous prime is 7972553. The next prime is 7972577. The reversal of 7972574 is 4752797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4752797 = 7 ⋅678971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7972577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993142 + ... + 1993145.

It is an arithmetic number, because the mean of its divisors is an integer number (2989716).

Almost surely, 2^7972574 is an apocalyptic number.

7972574 is a deficient number, since it is larger than the sum of its proper divisors (3986290).

7972574 is a wasteful number, since it uses less digits than its factorization.

7972574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986289.

The product of its digits is 123480, while the sum is 41.

The square root of 7972574 is about 2823.5746846861. The cubic root of 7972574 is about 199.7711883259.

The spelling of 7972574 in words is "seven million, nine hundred seventy-two thousand, five hundred seventy-four".