972826 has 8 divisors (see below), whose sum is σ = 1464084. Its totient is φ = 484800.

The previous prime is 972823. The next prime is 972827. The reversal of 972826 is 628279.

972826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 2601 = 985^2 + 51^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 972791 and 972800.

It is not an unprimeable number, because it can be changed into a prime (972823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196 + ... + 1408.

2⁹⁷²⁸²⁶ is an apocalyptic number.

972826 is a deficient number, since it is larger than the sum of its proper divisors (491258).

972826 is a wasteful number, since it uses less digits than its factorization.

972826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

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

The square root of 972826 is about 986.3194208774. The cubic root of 972826 is about 99.0858691098.

The spelling of 972826 in words is "nine hundred seventy-two thousand, eight hundred twenty-six".