13870803 has 8 divisors (see below), whose sum is σ = 18748048. Its totient is φ = 9120384.

The previous prime is 13870799. The next prime is 13870807. The reversal of 13870803 is 30807831.

13870803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13870799) and next prime (13870807).

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

It is not a de Polignac number, because 13870803 - 2² = 13870799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13870807) 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, 31450 + ... + 31887.

It is an arithmetic number, because the mean of its divisors is an integer number (2343506).

Almost surely, 2^13870803 is an apocalyptic number.

13870803 is a deficient number, since it is larger than the sum of its proper divisors (4877245).

13870803 is an equidigital number, since it uses as much as digits as its factorization.

13870803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63413.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13870803 is about 3724.3526954358. The cubic root of 13870803 is about 240.2705456010.

The spelling of 13870803 in words is "thirteen million, eight hundred seventy thousand, eight hundred three".