874623329 has 4 divisors (see below), whose sum is σ = 893232384. Its totient is φ = 856014276.

The previous prime is 874623301. The next prime is 874623341. The reversal of 874623329 is 923326478.

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.

It is a cyclic number.

It is not a de Polignac number, because 874623329 - 2⁸ = 874623073 is a prime.

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 874623329.

It is not an unprimeable number, because it can be changed into a prime (874623349) 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, 9304457 + ... + 9304550.

It is an arithmetic number, because the mean of its divisors is an integer number (223308096).

Almost surely, 2^874623329 is an apocalyptic number.

It is an amenable number.

874623329 is a deficient number, since it is larger than the sum of its proper divisors (18609055).

874623329 is a wasteful number, since it uses less digits than its factorization.

874623329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18609054.

The product of its digits is 435456, while the sum is 44.

The square root of 874623329 is about 29574.0313281771. The cubic root of 874623329 is about 956.3283248871.

The spelling of 874623329 in words is "eight hundred seventy-four million, six hundred twenty-three thousand, three hundred twenty-nine".