79929343 has 4 divisors (see below), whose sum is σ = 86077768. Its totient is φ = 73780920.

The previous prime is 79929329. The next prime is 79929383. The reversal of 79929343 is 34392997.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79929343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79929293 and 79929302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79929383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3074193 + ... + 3074218.

It is an arithmetic number, because the mean of its divisors is an integer number (21519442).

Almost surely, 2^79929343 is an apocalyptic number.

79929343 is a deficient number, since it is larger than the sum of its proper divisors (6148425).

79929343 is a wasteful number, since it uses less digits than its factorization.

79929343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6148424.

The product of its digits is 367416, while the sum is 46.

The square root of 79929343 is about 8940.3211910982. The cubic root of 79929343 is about 430.7600457315.

The spelling of 79929343 in words is "seventy-nine million, nine hundred twenty-nine thousand, three hundred forty-three".