971432 has 64 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 354240.

The previous prime is 971429. The next prime is 971441. The reversal of 971432 is 234179.

971432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (1512) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11663 + ... + 11745.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁹⁷¹⁴³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 971432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209600).

971432 is an abundant number, since it is smaller than the sum of its proper divisors (1447768).

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

971432 is a wasteful number, since it uses less digits than its factorization.

971432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 122 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 971432 is about 985.6124999207. The cubic root of 971432 is about 99.0385184944.

The spelling of 971432 in words is "nine hundred seventy-one thousand, four hundred thirty-two".