79832101 has 2 divisors, whose sum is σ = 79832102. Its totient is φ = 79832100.

The previous prime is 79832089. The next prime is 79832111. The reversal of 79832101 is 10123897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63840100 + 15992001 = 7990^2 + 3999^2 .

It is a cyclic number.

It is not a de Polignac number, because 79832101 - 2²⁵ = 46277669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79832111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39916050 + 39916051.

It is an arithmetic number, because the mean of its divisors is an integer number (39916051).

Almost surely, 2^79832101 is an apocalyptic number.

It is an amenable number.

79832101 is a deficient number, since it is larger than the sum of its proper divisors (1).

79832101 is an equidigital number, since it uses as much as digits as its factorization.

79832101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 79832101 is about 8934.8811407875. The cubic root of 79832101 is about 430.5852873543.

Adding to 79832101 its reverse (10123897), we get a palindrome (89955998).

The spelling of 79832101 in words is "seventy-nine million, eight hundred thirty-two thousand, one hundred one".