971454 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 286400.

The previous prime is 971441. The next prime is 971473. The reversal of 971454 is 454179.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

971454 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2⁹⁷¹⁴⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 971454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

971454 is an abundant number, since it is smaller than the sum of its proper divisors (1205826).

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

971454 is a wasteful number, since it uses less digits than its factorization.

971454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its digits is 5040, while the sum is 30.

The square root of 971454 is about 985.6236604303. The cubic root of 971454 is about 99.0392661299.

It can be divided in two parts, 97 and 1454, that added together give a palindrome (1551).

The spelling of 971454 in words is "nine hundred seventy-one thousand, four hundred fifty-four".