972594 has 64 divisors (see below), whose sum is σ = 2580480. Its totient is φ = 265680.

The previous prime is 972581. The next prime is 972599. The reversal of 972594 is 495279.

It is an Ulam number.

Its product of digits (22680) is a multiple of the sum of its prime divisors (126).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (972599) by changing a digit.

972594 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 31 ways as a sum of consecutive naturals, for example, 11677 + ... + 11759.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁹⁷²⁵⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 972594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290240).

972594 is an abundant number, since it is smaller than the sum of its proper divisors (1607886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

972594 is a wasteful number, since it uses less digits than its factorization.

972594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 126 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 972594 is about 986.2018049061. The cubic root of 972594 is about 99.0779918021.

The spelling of 972594 in words is "nine hundred seventy-two thousand, five hundred ninety-four".