80632603 has 4 divisors (see below), whose sum is σ = 80655448. Its totient is φ = 80609760.

The previous prime is 80632597. The next prime is 80632633. The reversal of 80632603 is 30623608.

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

It is a cyclic number.

It is not a de Polignac number, because 80632603 - 2⁹ = 80632091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80632633) 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, 4878 + ... + 13603.

It is an arithmetic number, because the mean of its divisors is an integer number (20163862).

Almost surely, 2^80632603 is an apocalyptic number.

80632603 is a deficient number, since it is larger than the sum of its proper divisors (22845).

80632603 is a wasteful number, since it uses less digits than its factorization.

80632603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22844.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 80632603 is about 8979.5658581025. The cubic root of 80632603 is about 432.0197089631.

The spelling of 80632603 in words is "eighty million, six hundred thirty-two thousand, six hundred three".