80704603 has 4 divisors (see below), whose sum is σ = 92233840. Its totient is φ = 69175368.

The previous prime is 80704553. The next prime is 80704633. The reversal of 80704603 is 30640708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80704603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80704633) 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, 5764608 + ... + 5764621.

It is an arithmetic number, because the mean of its divisors is an integer number (23058460).

Almost surely, 2^80704603 is an apocalyptic number.

80704603 is a deficient number, since it is larger than the sum of its proper divisors (11529237).

80704603 is a wasteful number, since it uses less digits than its factorization.

80704603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11529236.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 80704603 is about 8983.5740660385. The cubic root of 80704603 is about 432.1482597976.

The spelling of 80704603 in words is "eighty million, seven hundred four thousand, six hundred three".