963672873 has 4 divisors (see below), whose sum is σ = 1284897168. Its totient is φ = 642448580.

The previous prime is 963672833. The next prime is 963672877. The reversal of 963672873 is 378276369.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-963672873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (963672877) 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, 160612143 + ... + 160612148.

It is an arithmetic number, because the mean of its divisors is an integer number (321224292).

Almost surely, 2^963672873 is an apocalyptic number.

It is an amenable number.

963672873 is a deficient number, since it is larger than the sum of its proper divisors (321224295).

963672873 is a wasteful number, since it uses less digits than its factorization.

963672873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321224294.

The product of its digits is 2286144, while the sum is 51.

The square root of 963672873 is about 31043.0809199087. The cubic root of 963672873 is about 987.7412959028.

The spelling of 963672873 in words is "nine hundred sixty-three million, six hundred seventy-two thousand, eight hundred seventy-three".