961528 has 16 divisors (see below), whose sum is σ = 1813680. Its totient is φ = 477888.

The previous prime is 961511. The next prime is 961529. The reversal of 961528 is 825169.

It is a self number, because there is not a number n which added to its sum of digits gives 961528.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961528.

It is not an unprimeable number, because it can be changed into a prime (961529) 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 3 ways as a sum of consecutive naturals, for example, 1876 + ... + 2332.

It is an arithmetic number, because the mean of its divisors is an integer number (113355).

2⁹⁶¹⁵²⁸ is an apocalyptic number.

It is an amenable number.

961528 is a deficient number, since it is larger than the sum of its proper divisors (852152).

961528 is a wasteful number, since it uses less digits than its factorization.

961528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 722 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 961528 is about 980.5753413175. The cubic root of 961528 is about 98.7007937300.

The spelling of 961528 in words is "nine hundred sixty-one thousand, five hundred twenty-eight".