79829051 has 4 divisors (see below), whose sum is σ = 84030600. Its totient is φ = 75627504.

The previous prime is 79829039. The next prime is 79829069. The reversal of 79829051 is 15092897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15092897 = 19 ⋅794363.

It is a cyclic number.

It is not a de Polignac number, because 79829051 - 2¹⁰ = 79828027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79829011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100746 + ... + 2100783.

It is an arithmetic number, because the mean of its divisors is an integer number (21007650).

Almost surely, 2^79829051 is an apocalyptic number.

79829051 is a deficient number, since it is larger than the sum of its proper divisors (4201549).

79829051 is a wasteful number, since it uses less digits than its factorization.

79829051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201548.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 79829051 is about 8934.7104597743. The cubic root of 79829051 is about 430.5798037546.

The spelling of 79829051 in words is "seventy-nine million, eight hundred twenty-nine thousand, fifty-one".