959860 has 24 divisors (see below), whose sum is σ = 2199456. Its totient is φ = 348960.

The previous prime is 959831. The next prime is 959863. The reversal of 959860 is 68959.

It is a super-3 number, since 3×959860³ = 2653046953335768000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959863) by changing a digit.

959860 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (91644).

2⁹⁵⁹⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

959860 is an abundant number, since it is smaller than the sum of its proper divisors (1239596).

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

959860 is a wasteful number, since it uses less digits than its factorization.

959860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 959860 is about 979.7244510575. The cubic root of 959860 is about 98.6436873277.

Adding to 959860 its product of nonzero digits (19440), we get a triangular number (979300 = T₁₃₉₉).

The spelling of 959860 in words is "nine hundred fifty-nine thousand, eight hundred sixty".