961085 has 8 divisors (see below), whose sum is σ = 1161216. Its totient is φ = 763600.

The previous prime is 961073. The next prime is 961087. The reversal of 961085 is 580169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 961085 - 2⁴ = 961069 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961087) 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, 260 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (145152).

2⁹⁶¹⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

961085 is a deficient number, since it is larger than the sum of its proper divisors (200131).

961085 is a wasteful number, since it uses less digits than its factorization.

961085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 961085 is about 980.3494275002. The cubic root of 961085 is about 98.6856334267.

The spelling of 961085 in words is "nine hundred sixty-one thousand, eighty-five".