873708331 has 8 divisors (see below), whose sum is σ = 921385280. Its totient is φ = 826200648.

The previous prime is 873708289. The next prime is 873708347. The reversal of 873708331 is 133807378.

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

It is a cyclic number.

It is not a de Polignac number, because 873708331 - 2¹¹ = 873706283 is a prime.

It is a super-2 number, since 2×873708331² = 1526732495317611122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873708361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31641 + ... + 52426.

It is an arithmetic number, because the mean of its divisors is an integer number (115173160).

Almost surely, 2^873708331 is an apocalyptic number.

873708331 is a deficient number, since it is larger than the sum of its proper divisors (47676949).

873708331 is a wasteful number, since it uses less digits than its factorization.

873708331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84633.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 873708331 is about 29558.5576610226. The cubic root of 873708331 is about 955.9947169605.

The spelling of 873708331 in words is "eight hundred seventy-three million, seven hundred eight thousand, three hundred thirty-one".