80003772 has 18 divisors (see below), whose sum is σ = 202231848. Its totient is φ = 26667912.

The previous prime is 80003767. The next prime is 80003789. The reversal of 80003772 is 27730008.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111128 + ... + 1111199.

Almost surely, 2^80003772 is an apocalyptic number.

It is an amenable number.

80003772 is an abundant number, since it is smaller than the sum of its proper divisors (122228076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80003772 is a wasteful number, since it uses less digits than its factorization.

80003772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222337 (or 2222332 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 80003772 is about 8944.4827687240. The cubic root of 80003772 is about 430.8937100063.

The spelling of 80003772 in words is "eighty million, three thousand, seven hundred seventy-two".