873323117 has 4 divisors (see below), whose sum is σ = 884377920. Its totient is φ = 862268316.

The previous prime is 873323093. The next prime is 873323137. The reversal of 873323117 is 711323378.

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, and also an emirpimes, since its reverse is a distinct semiprime: 711323378 = 2 ⋅355661689.

It is a cyclic number.

It is not a de Polignac number, because 873323117 - 2⁶ = 873323053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873323137) 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, 5527283 + ... + 5527440.

It is an arithmetic number, because the mean of its divisors is an integer number (221094480).

Almost surely, 2^873323117 is an apocalyptic number.

It is an amenable number.

873323117 is a deficient number, since it is larger than the sum of its proper divisors (11054803).

873323117 is a wasteful number, since it uses less digits than its factorization.

873323117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054802.

The product of its digits is 21168, while the sum is 35.

The square root of 873323117 is about 29552.0408263118. The cubic root of 873323117 is about 955.8541984103.

The spelling of 873323117 in words is "eight hundred seventy-three million, three hundred twenty-three thousand, one hundred seventeen".