79830541 has 8 divisors (see below), whose sum is σ = 91618560. Its totient is φ = 68138448.

The previous prime is 79830523. The next prime is 79830557. The reversal of 79830541 is 14503897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79830541 - 2¹⁷ = 79699469 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 79830541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79830511) 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 7 ways as a sum of consecutive naturals, for example, 22186 + ... + 25531.

It is an arithmetic number, because the mean of its divisors is an integer number (11452320).

Almost surely, 2^79830541 is an apocalyptic number.

It is an amenable number.

79830541 is a deficient number, since it is larger than the sum of its proper divisors (11788019).

79830541 is a wasteful number, since it uses less digits than its factorization.

79830541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47963.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 79830541 is about 8934.7938420537. The cubic root of 79830541 is about 430.5824826454.

The spelling of 79830541 in words is "seventy-nine million, eight hundred thirty thousand, five hundred forty-one".