964321051 has 2 divisors, whose sum is σ = 964321052. Its totient is φ = 964321050.

The previous prime is 964321037. The next prime is 964321063. The reversal of 964321051 is 150123469.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 964321051 - 2⁷ = 964320923 is a prime.

It is not a weakly prime, because it can be changed into another prime (964321081) 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 as a sum of consecutive naturals, namely, 482160525 + 482160526.

It is an arithmetic number, because the mean of its divisors is an integer number (482160526).

Almost surely, 2^964321051 is an apocalyptic number.

964321051 is a deficient number, since it is larger than the sum of its proper divisors (1).

964321051 is an equidigital number, since it uses as much as digits as its factorization.

964321051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 964321051 is about 31053.5191403487. The cubic root of 964321051 is about 987.9627018407.

The spelling of 964321051 in words is "nine hundred sixty-four million, three hundred twenty-one thousand, fifty-one".