971602 has 8 divisors (see below), whose sum is σ = 1504512. Its totient is φ = 470100.

The previous prime is 971591. The next prime is 971639. The reversal of 971602 is 206179.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7774 + ... + 7897.

It is an arithmetic number, because the mean of its divisors is an integer number (188064).

2⁹⁷¹⁶⁰² is an apocalyptic number.

971602 is a deficient number, since it is larger than the sum of its proper divisors (532910).

971602 is a wasteful number, since it uses less digits than its factorization.

971602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15704.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 971602 is about 985.6987369374. The cubic root of 971602 is about 99.0442953840.

The spelling of 971602 in words is "nine hundred seventy-one thousand, six hundred two".