79389383 has 8 divisors (see below), whose sum is σ = 81929520. Its totient is φ = 76870080.

The previous prime is 79389377. The next prime is 79389437. The reversal of 79389383 is 38398397.

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 79389383 - 2⁴ = 79389367 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 (79389083) 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, 2723 + ... + 12891.

It is an arithmetic number, because the mean of its divisors is an integer number (10241190).

Almost surely, 2^79389383 is an apocalyptic number.

79389383 is a deficient number, since it is larger than the sum of its proper divisors (2540137).

79389383 is a wasteful number, since it uses less digits than its factorization.

79389383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417.

The product of its digits is 979776, while the sum is 50.

The square root of 79389383 is about 8910.0719974644. The cubic root of 79389383 is about 429.7878582192.

The spelling of 79389383 in words is "seventy-nine million, three hundred eighty-nine thousand, three hundred eighty-three".