2234551 has 4 divisors (see below), whose sum is σ = 2437704. Its totient is φ = 2031400.

The previous prime is 2234549. The next prime is 2234563. The reversal of 2234551 is 1554322.

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 2234551 - 2¹ = 2234549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234501) 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, 101560 + ... + 101581.

It is an arithmetic number, because the mean of its divisors is an integer number (609426).

2^2234551 is an apocalyptic number.

2234551 is a deficient number, since it is larger than the sum of its proper divisors (203153).

2234551 is a wasteful number, since it uses less digits than its factorization.

2234551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203152.

The product of its digits is 1200, while the sum is 22.

The square root of 2234551 is about 1494.8414631659. The cubic root of 2234551 is about 130.7364707841.

Adding to 2234551 its reverse (1554322), we get a palindrome (3788873).

It can be divided in two parts, 223 and 4551, that added together give a palindrome (4774).

The spelling of 2234551 in words is "two million, two hundred thirty-four thousand, five hundred fifty-one".