971404 has 12 divisors (see below), whose sum is σ = 1942864. Its totient is φ = 416304.

The previous prime is 971401. The next prime is 971419. The reversal of 971404 is 404179.

971404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

971404 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (971401) 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, 17319 + ... + 17374.

2⁹⁷¹⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

971404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

971404 is a wasteful number, since it uses less digits than its factorization.

971404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34704 (or 34702 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 971404 is about 985.5982954531. The cubic root of 971404 is about 99.0375669421.

The spelling of 971404 in words is "nine hundred seventy-one thousand, four hundred four".