964247673 has 4 divisors (see below), whose sum is σ = 1285663568. Its totient is φ = 642831780.

The previous prime is 964247617. The next prime is 964247677. The reversal of 964247673 is 376742469.

964247673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 964247673 - 2²⁴ = 947470457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964247677) 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, 160707943 + ... + 160707948.

It is an arithmetic number, because the mean of its divisors is an integer number (321415892).

Almost surely, 2^964247673 is an apocalyptic number.

It is an amenable number.

964247673 is a deficient number, since it is larger than the sum of its proper divisors (321415895).

964247673 is a wasteful number, since it uses less digits than its factorization.

964247673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321415894.

The product of its digits is 1524096, while the sum is 48.

The square root of 964247673 is about 31052.3376414723. The cubic root of 964247673 is about 987.9376422177.

The spelling of 964247673 in words is "nine hundred sixty-four million, two hundred forty-seven thousand, six hundred seventy-three".