2232247 has 4 divisors (see below), whose sum is σ = 2292616. Its totient is φ = 2171880.

The previous prime is 2232229. The next prime is 2232257. The reversal of 2232247 is 7422322.

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 2232247 - 2¹⁵ = 2199479 is a prime.

It is a super-3 number, since 3×2232247³ = 33369369324345999669, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232257) 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, 30129 + ... + 30202.

It is an arithmetic number, because the mean of its divisors is an integer number (573154).

2^2232247 is an apocalyptic number.

2232247 is a deficient number, since it is larger than the sum of its proper divisors (60369).

2232247 is an equidigital number, since it uses as much as digits as its factorization.

2232247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60368.

The product of its digits is 1344, while the sum is 22.

The square root of 2232247 is about 1494.0706141277. The cubic root of 2232247 is about 130.6915220950.

Adding to 2232247 its reverse (7422322), we get a palindrome (9654569).

The spelling of 2232247 in words is "two million, two hundred thirty-two thousand, two hundred forty-seven".