972698 has 4 divisors (see below), whose sum is σ = 1459050. Its totient is φ = 486348.

The previous prime is 972683. The next prime is 972701. The reversal of 972698 is 896279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 896279 = 241 ⋅3719.

It can be written as a sum of positive squares in only one way, i.e., 833569 + 139129 = 913^2 + 373^2 .

It is a super-2 number, since 2×972698² = 1892282798408, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 972698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243173 + ... + 243176.

2⁹⁷²⁶⁹⁸ is an apocalyptic number.

972698 is a deficient number, since it is larger than the sum of its proper divisors (486352).

972698 is a wasteful number, since it uses less digits than its factorization.

972698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486351.

The product of its digits is 54432, while the sum is 41.

The square root of 972698 is about 986.2545310416. The cubic root of 972698 is about 99.0815231639.

The spelling of 972698 in words is "nine hundred seventy-two thousand, six hundred ninety-eight".