80704101 has 4 divisors (see below), whose sum is σ = 107605472. Its totient is φ = 53802732.

The previous prime is 80704093. The next prime is 80704103. The reversal of 80704101 is 10140708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 80704101 - 2³ = 80704093 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 (80704103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13450681 + ... + 13450686.

It is an arithmetic number, because the mean of its divisors is an integer number (26901368).

Almost surely, 2^80704101 is an apocalyptic number.

It is an amenable number.

80704101 is a deficient number, since it is larger than the sum of its proper divisors (26901371).

80704101 is a wasteful number, since it uses less digits than its factorization.

80704101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26901370.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 80704101 is about 8983.5461261130. The cubic root of 80704101 is about 432.1473637774.

Adding to 80704101 its reverse (10140708), we get a palindrome (90844809).

The spelling of 80704101 in words is "eighty million, seven hundred four thousand, one hundred one".