2230551 has 8 divisors (see below), whose sum is σ = 3304560. Its totient is φ = 1487016.

The previous prime is 2230549. The next prime is 2230561. The reversal of 2230551 is 1550322.

It is a happy number.

It is not a de Polignac number, because 2230551 - 2¹ = 2230549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230511) 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, 41280 + ... + 41333.

It is an arithmetic number, because the mean of its divisors is an integer number (413070).

2^2230551 is an apocalyptic number.

2230551 is a deficient number, since it is larger than the sum of its proper divisors (1074009).

2230551 is an equidigital number, since it uses as much as digits as its factorization.

2230551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82622 (or 82616 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2230551 is about 1493.5029293577. The cubic root of 2230551 is about 130.6584150986.

Adding to 2230551 its reverse (1550322), we get a palindrome (3780873).

The spelling of 2230551 in words is "two million, two hundred thirty thousand, five hundred fifty-one".