961335 has 16 divisors (see below), whose sum is σ = 1709280. Its totient is φ = 512640.

The previous prime is 961319. The next prime is 961339. The reversal of 961335 is 533169.

It is not a de Polignac number, because 961335 - 2⁴ = 961319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 961299 and 961308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961339) 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 15 ways as a sum of consecutive naturals, for example, 3426 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (106830).

2⁹⁶¹³³⁵ is an apocalyptic number.

961335 is a deficient number, since it is larger than the sum of its proper divisors (747945).

961335 is a wasteful number, since it uses less digits than its factorization.

961335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135 (or 7129 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 961335 is about 980.4769247667. The cubic root of 961335 is about 98.6941894751.

It can be divided in two parts, 961 and 335, that added together give a 4-th power (1296 = 6⁴).

The spelling of 961335 in words is "nine hundred sixty-one thousand, three hundred thirty-five".