79000321 has 8 divisors (see below), whose sum is σ = 81849600. Its totient is φ = 76159440.

The previous prime is 79000319. The next prime is 79000333. The reversal of 79000321 is 12300097.

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 79000321 - 2¹ = 79000319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79000292 and 79000301.

It is not an unprimeable number, because it can be changed into a prime (79000391) 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, 21840 + ... + 25198.

It is an arithmetic number, because the mean of its divisors is an integer number (10231200).

Almost surely, 2^79000321 is an apocalyptic number.

It is an amenable number.

79000321 is a deficient number, since it is larger than the sum of its proper divisors (2849279).

79000321 is a wasteful number, since it uses less digits than its factorization.

79000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 79000321 is about 8888.2124749581. The cubic root of 79000321 is about 429.0846238663.

The spelling of 79000321 in words is "seventy-nine million, three hundred twenty-one", and thus it is an aban number.