80930403 has 12 divisors (see below), whose sum is σ = 117149760. Its totient is φ = 53838096.

The previous prime is 80930401. The next prime is 80930441. The reversal of 80930403 is 30403908.

It is not a de Polignac number, because 80930403 - 2¹ = 80930401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80930401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5076 + ... + 13697.

It is an arithmetic number, because the mean of its divisors is an integer number (9762480).

Almost surely, 2^80930403 is an apocalyptic number.

80930403 is a deficient number, since it is larger than the sum of its proper divisors (36219357).

80930403 is a wasteful number, since it uses less digits than its factorization.

80930403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19258 (or 19255 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80930403 is about 8996.1326690973. The cubic root of 80930403 is about 432.5509142952.

The spelling of 80930403 in words is "eighty million, nine hundred thirty thousand, four hundred three".