2200531 has 4 divisors (see below), whose sum is σ = 2329992. Its totient is φ = 2071072.

The previous prime is 2200489. The next prime is 2200537. The reversal of 2200531 is 1350022.

2200531 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 2200531 - 2⁷ = 2200403 is a prime.

It is a super-2 number, since 2×2200531² = 9684673363922, which contains 22 as substring.

It is a Duffinian number.

2200531 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2200537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64705 + ... + 64738.

It is an arithmetic number, because the mean of its divisors is an integer number (582498).

2^2200531 is an apocalyptic number.

2200531 is a deficient number, since it is larger than the sum of its proper divisors (129461).

2200531 is a wasteful number, since it uses less digits than its factorization.

2200531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129460.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2200531 is about 1483.4186866829. The cubic root of 2200531 is about 130.0696076928.

Adding to 2200531 its reverse (1350022), we get a palindrome (3550553).

The spelling of 2200531 in words is "two million, two hundred thousand, five hundred thirty-one".