2234531 has 8 divisors (see below), whose sum is σ = 2548224. Its totient is φ = 1941120.

The previous prime is 2234513. The next prime is 2234539. The reversal of 2234531 is 1354322.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2234531 is a prime.

It is a super-2 number, since 2×2234531² = 9986257579922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234539) 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, 4835 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (318528).

2^2234531 is an apocalyptic number.

2234531 is a deficient number, since it is larger than the sum of its proper divisors (313693).

2234531 is a wasteful number, since it uses less digits than its factorization.

2234531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10141.

The product of its digits is 720, while the sum is 20.

The square root of 2234531 is about 1494.8347734783. The cubic root of 2234531 is about 130.7360807374.

Adding to 2234531 its reverse (1354322), we get a palindrome (3588853).

The spelling of 2234531 in words is "two million, two hundred thirty-four thousand, five hundred thirty-one".