873893995 has 8 divisors (see below), whose sum is σ = 1129340016. Its totient is φ = 645337056.

The previous prime is 873893981. The next prime is 873894001. The reversal of 873893995 is 599398378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-873893995 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6722197 + ... + 6722326.

It is an arithmetic number, because the mean of its divisors is an integer number (141167502).

Almost surely, 2^873893995 is an apocalyptic number.

873893995 is a deficient number, since it is larger than the sum of its proper divisors (255446021).

873893995 is a wasteful number, since it uses less digits than its factorization.

873893995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444541.

The product of its digits is 14696640, while the sum is 61.

The square root of 873893995 is about 29561.6981075174. The cubic root of 873893995 is about 956.0624288142.

The spelling of 873893995 in words is "eight hundred seventy-three million, eight hundred ninety-three thousand, nine hundred ninety-five".