964085 has 4 divisors (see below), whose sum is σ = 1156908. Its totient is φ = 771264.

The previous prime is 964081. The next prime is 964097. The reversal of 964085 is 580469.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 605284 + 358801 = 778^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 964085 - 2² = 964081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96404 + ... + 96413.

It is an arithmetic number, because the mean of its divisors is an integer number (289227).

2⁹⁶⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

964085 is a deficient number, since it is larger than the sum of its proper divisors (192823).

964085 is a wasteful number, since it uses less digits than its factorization.

964085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192822.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 964085 is about 981.8783020314. The cubic root of 964085 is about 98.7882082558.

The spelling of 964085 in words is "nine hundred sixty-four thousand, eighty-five".