964538827 has 4 divisors (see below), whose sum is σ = 1102330096. Its totient is φ = 826747560.

The previous prime is 964538807. The next prime is 964538831. The reversal of 964538827 is 728835469.

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

It is a cyclic number.

It is not a de Polignac number, because 964538827 - 2⁷ = 964538699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (964538807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68895624 + ... + 68895637.

It is an arithmetic number, because the mean of its divisors is an integer number (275582524).

Almost surely, 2^964538827 is an apocalyptic number.

964538827 is a deficient number, since it is larger than the sum of its proper divisors (137791269).

964538827 is a wasteful number, since it uses less digits than its factorization.

964538827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137791268.

The product of its digits is 2903040, while the sum is 52.

The square root of 964538827 is about 31057.0254048903. The cubic root of 964538827 is about 988.0370679351.

The spelling of 964538827 in words is "nine hundred sixty-four million, five hundred thirty-eight thousand, eight hundred twenty-seven".