873007223 has 4 divisors (see below), whose sum is σ = 952371528. Its totient is φ = 793642920.

The previous prime is 873007211. The next prime is 873007243. The reversal of 873007223 is 322700378.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 873007223 - 2⁴ = 873007207 is a prime.

It is a super-2 number, since 2×873007223² = 1524283222820343458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 873007223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873007243) 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, 39682136 + ... + 39682157.

It is an arithmetic number, because the mean of its divisors is an integer number (238092882).

Almost surely, 2^873007223 is an apocalyptic number.

873007223 is a deficient number, since it is larger than the sum of its proper divisors (79364305).

873007223 is a wasteful number, since it uses less digits than its factorization.

873007223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79364304.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 873007223 is about 29546.6956358913. The cubic root of 873007223 is about 955.7389356039.

The spelling of 873007223 in words is "eight hundred seventy-three million, seven thousand, two hundred twenty-three".