873323378 has 24 divisors (see below), whose sum is σ = 1351602000. Its totient is φ = 423189144.

The previous prime is 873323357. The next prime is 873323383.

873323378 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×873323378² = 1525387445122661768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513173 + ... + 514871.

It is an arithmetic number, because the mean of its divisors is an integer number (56316750).

Almost surely, 2^873323378 is an apocalyptic number.

873323378 is a deficient number, since it is larger than the sum of its proper divisors (478278622).

873323378 is a wasteful number, since it uses less digits than its factorization.

873323378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 1883 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 873323378 is about 29552.0452422502. The cubic root of 873323378 is about 955.8542936320.

The spelling of 873323378 in words is "eight hundred seventy-three million, three hundred twenty-three thousand, three hundred seventy-eight".