9597974 has 4 divisors (see below), whose sum is σ = 14396964. Its totient is φ = 4798986.

The previous prime is 9597971. The next prime is 9597997. The reversal of 9597974 is 4797959.

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

It is a super-2 number, since 2×9597974² = 184242209809352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9597971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399492 + ... + 2399495.

It is an arithmetic number, because the mean of its divisors is an integer number (3599241).

Almost surely, 2^9597974 is an apocalyptic number.

9597974 is a deficient number, since it is larger than the sum of its proper divisors (4798990).

9597974 is a wasteful number, since it uses less digits than its factorization.

9597974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798989.

The product of its digits is 714420, while the sum is 50.

The square root of 9597974 is about 3098.0597153703. The cubic root of 9597974 is about 212.5167617689.

The spelling of 9597974 in words is "nine million, five hundred ninety-seven thousand, nine hundred seventy-four".