961750 has 16 divisors (see below), whose sum is σ = 1800864. Its totient is φ = 384600.

The previous prime is 961747. The next prime is 961757. The reversal of 961750 is 57169.

It is a happy number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674 + ... + 2173.

It is an arithmetic number, because the mean of its divisors is an integer number (112554).

2⁹⁶¹⁷⁵⁰ is an apocalyptic number.

961750 is a deficient number, since it is larger than the sum of its proper divisors (839114).

961750 is a wasteful number, since it uses less digits than its factorization.

961750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 961750 is about 980.6885336334. The cubic root of 961750 is about 98.7083892412.

It can be divided in two parts, 961 and 750, that added together give a triangular number (1711 = T₅₈).

The spelling of 961750 in words is "nine hundred sixty-one thousand, seven hundred fifty".