964653 has 8 divisors (see below), whose sum is σ = 1310688. Its totient is φ = 630864.

The previous prime is 964637. The next prime is 964661. The reversal of 964653 is 356469.

It is a happy number.

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

It is not a de Polignac number, because 964653 - 2⁴ = 964637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964693) by changing a digit.

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, 2875 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (163836).

2⁹⁶⁴⁶⁵³ is an apocalyptic number.

It is an amenable number.

964653 is a deficient number, since it is larger than the sum of its proper divisors (346035).

964653 is a wasteful number, since it uses less digits than its factorization.

964653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123.

The product of its digits is 19440, while the sum is 33.

The square root of 964653 is about 982.1675009895. The cubic root of 964653 is about 98.8076051230.

The spelling of 964653 in words is "nine hundred sixty-four thousand, six hundred fifty-three".