2230537 has 4 divisors (see below), whose sum is σ = 2247696. Its totient is φ = 2213380.

The previous prime is 2230531. The next prime is 2230541. The reversal of 2230537 is 7350322.

It is a happy number.

2230537 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2230537 - 2⁷ = 2230409 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230531) 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, 8383 + ... + 8644.

It is an arithmetic number, because the mean of its divisors is an integer number (561924).

2^2230537 is an apocalyptic number.

It is an amenable number.

2230537 is a deficient number, since it is larger than the sum of its proper divisors (17159).

2230537 is a wasteful number, since it uses less digits than its factorization.

2230537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17158.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2230537 is about 1493.4982423826. The cubic root of 2230537 is about 130.6581417399.

Adding to 2230537 its reverse (7350322), we get a palindrome (9580859).

The spelling of 2230537 in words is "two million, two hundred thirty thousand, five hundred thirty-seven".