972418 has 8 divisors (see below), whose sum is σ = 1462860. Its totient is φ = 484800.

The previous prime is 972409. The next prime is 972427. The reversal of 972418 is 814279.

972418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (972409) and next prime (972427).

It can be written as a sum of positive squares in 2 ways, for example, as 822649 + 149769 = 907^2 + 387^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 972418.

It is a congruent number.

It is an unprimeable number.

972418 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 in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 1606.

2⁹⁷²⁴¹⁸ is an apocalyptic number.

972418 is a deficient number, since it is larger than the sum of its proper divisors (490442).

972418 is a wasteful number, since it uses less digits than its factorization.

972418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

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

The square root of 972418 is about 986.1125696390. The cubic root of 972418 is about 99.0720150778.

It can be divided in two parts, 9 and 72418, that added together give a palindrome (72427).

The spelling of 972418 in words is "nine hundred seventy-two thousand, four hundred eighteen".