2200431 has 4 divisors (see below), whose sum is σ = 2933912. Its totient is φ = 1466952.

The previous prime is 2200423. The next prime is 2200441. The reversal of 2200431 is 1340022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2200431 - 2³ = 2200423 is a prime.

It is a super-2 number, since 2×2200431² = 9683793171522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200441) 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, 366736 + ... + 366741.

It is an arithmetic number, because the mean of its divisors is an integer number (733478).

2^2200431 is an apocalyptic number.

2200431 is a deficient number, since it is larger than the sum of its proper divisors (733481).

2200431 is an equidigital number, since it uses as much as digits as its factorization.

2200431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733480.

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

The square root of 2200431 is about 1483.3849803743. The cubic root of 2200431 is about 130.0676373868.

Adding to 2200431 its reverse (1340022), we get a palindrome (3540453).

The spelling of 2200431 in words is "two million, two hundred thousand, four hundred thirty-one".