2140203 has 8 divisors (see below), whose sum is σ = 3073168. Its totient is φ = 1317024.

The previous prime is 2140199. The next prime is 2140207. The reversal of 2140203 is 3020412.

It is an interprime number because it is at equal distance from previous prime (2140199) and next prime (2140207).

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

It is not a de Polignac number, because 2140203 - 2² = 2140199 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140207) 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, 27400 + ... + 27477.

It is an arithmetic number, because the mean of its divisors is an integer number (384146).

2^2140203 is an apocalyptic number.

2140203 is a deficient number, since it is larger than the sum of its proper divisors (932965).

2140203 is a wasteful number, since it uses less digits than its factorization.

2140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54893.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2140203 is about 1462.9432661590. The cubic root of 2140203 is about 128.8699488563.

Adding to 2140203 its reverse (3020412), we get a palindrome (5160615).

The spelling of 2140203 in words is "two million, one hundred forty thousand, two hundred three".