801103919 has 8 divisors (see below), whose sum is σ = 998779008. Its totient is φ = 624236760.

The previous prime is 801103873. The next prime is 801103921. The reversal of 801103919 is 919301108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-801103919 is a prime.

It is a super-2 number, since 2×801103919² = 1283534978074317122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801103949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5201897 + ... + 5202050.

It is an arithmetic number, because the mean of its divisors is an integer number (124847376).

Almost surely, 2^801103919 is an apocalyptic number.

801103919 is a deficient number, since it is larger than the sum of its proper divisors (197675089).

801103919 is a wasteful number, since it uses less digits than its factorization.

801103919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10403965.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 801103919 is about 28303.7792352894. The cubic root of 801103919 is about 928.7445653117.

The spelling of 801103919 in words is "eight hundred one million, one hundred three thousand, nine hundred nineteen".