971502 has 16 divisors (see below), whose sum is σ = 2220672. Its totient is φ = 277560.

The previous prime is 971501. The next prime is 971513. The reversal of 971502 is 205179.

It is a super-2 number, since 2×971502² = 1887632272008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971501) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11524 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (138792).

2⁹⁷¹⁵⁰² is an apocalyptic number.

971502 is an abundant number, since it is smaller than the sum of its proper divisors (1249170).

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

971502 is a wasteful number, since it uses less digits than its factorization.

971502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23143.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 971502 is about 985.6480101943. The cubic root of 971502 is about 99.0408972953.

The spelling of 971502 in words is "nine hundred seventy-one thousand, five hundred two".