13995203 has 4 divisors (see below), whose sum is σ = 14032128. Its totient is φ = 13958280.

The previous prime is 13995193. The next prime is 13995251. The reversal of 13995203 is 30259931.

13995203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13995203 - 2⁴ = 13995187 is a prime.

It is a super-2 number, since 2×13995203² = 391731414022418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13995203.

It is not an unprimeable number, because it can be changed into a prime (13995283) 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, 17888 + ... + 18653.

It is an arithmetic number, because the mean of its divisors is an integer number (3508032).

Almost surely, 2^13995203 is an apocalyptic number.

13995203 is a deficient number, since it is larger than the sum of its proper divisors (36925).

13995203 is an equidigital number, since it uses as much as digits as its factorization.

13995203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36924.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 13995203 is about 3741.0163057651. The cubic root of 13995203 is about 240.9866960052.

The spelling of 13995203 in words is "thirteen million, nine hundred ninety-five thousand, two hundred three".