80704107 has 40 divisors (see below), whose sum is σ = 134077680. Its totient is φ = 47960640.

The previous prime is 80704103. The next prime is 80704111. The reversal of 80704107 is 70140708.

It is an interprime number because it is at equal distance from previous prime (80704103) and next prime (80704111).

It is not a de Polignac number, because 80704107 - 2² = 80704103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 46369 + ... + 48077.

It is an arithmetic number, because the mean of its divisors is an integer number (3351942).

Almost surely, 2^80704107 is an apocalyptic number.

80704107 is a deficient number, since it is larger than the sum of its proper divisors (53373573).

80704107 is a wasteful number, since it uses less digits than its factorization.

80704107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 80704107 is about 8983.5464600569. The cubic root of 80704107 is about 432.1473744868.

The spelling of 80704107 in words is "eighty million, seven hundred four thousand, one hundred seven".