972286 has 16 divisors (see below), whose sum is σ = 1712736. Its totient is φ = 405216.

The previous prime is 972277. The next prime is 972313. The reversal of 972286 is 682279.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (107046).

2⁹⁷²²⁸⁶ is an apocalyptic number.

972286 is a deficient number, since it is larger than the sum of its proper divisors (740450).

972286 is a wasteful number, since it uses less digits than its factorization.

972286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its digits is 12096, while the sum is 34.

The square root of 972286 is about 986.0456378890. The cubic root of 972286 is about 99.0675320614.

The spelling of 972286 in words is "nine hundred seventy-two thousand, two hundred eighty-six".