972814 has 4 divisors (see below), whose sum is σ = 1459224. Its totient is φ = 486406.

The previous prime is 972799. The next prime is 972823. The reversal of 972814 is 418279.

972814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

972814 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243202 + ... + 243205.

It is an arithmetic number, because the mean of its divisors is an integer number (364806).

2⁹⁷²⁸¹⁴ is an apocalyptic number.

972814 is a deficient number, since it is larger than the sum of its proper divisors (486410).

972814 is a wasteful number, since it uses less digits than its factorization.

972814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486409.

The product of its digits is 4032, while the sum is 31.

The square root of 972814 is about 986.3133376367. The cubic root of 972814 is about 99.0854616936.

The spelling of 972814 in words is "nine hundred seventy-two thousand, eight hundred fourteen".