972886 has 4 divisors (see below), whose sum is σ = 1459332. Its totient is φ = 486442.

The previous prime is 972869. The next prime is 972887. The reversal of 972886 is 688279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 688279 = 17 ⋅40487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243220 + ... + 243223.

It is an arithmetic number, because the mean of its divisors is an integer number (364833).

2⁹⁷²⁸⁸⁶ is an apocalyptic number.

972886 is a deficient number, since it is larger than the sum of its proper divisors (486446).

972886 is a wasteful number, since it uses less digits than its factorization.

972886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486445.

The product of its digits is 48384, while the sum is 40.

The square root of 972886 is about 986.3498365185. The cubic root of 972886 is about 99.0879061407.

The spelling of 972886 in words is "nine hundred seventy-two thousand, eight hundred eighty-six".