964840825 has 24 divisors (see below), whose sum is σ = 1304777600. Its totient is φ = 703460160.

The previous prime is 964840819. The next prime is 964840829. The reversal of 964840825 is 528048469.

964840825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 964840825 - 2⁹ = 964840313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (964840829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6886 + ... + 44464.

Almost surely, 2^964840825 is an apocalyptic number.

It is an amenable number.

964840825 is a deficient number, since it is larger than the sum of its proper divisors (339936775).

964840825 is a wasteful number, since it uses less digits than its factorization.

964840825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37681 (or 37676 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 964840825 is about 31061.8870160845. The cubic root of 964840825 is about 988.1401756151.

The spelling of 964840825 in words is "nine hundred sixty-four million, eight hundred forty thousand, eight hundred twenty-five".