2236247 has 12 divisors (see below), whose sum is σ = 2502360. Its totient is φ = 1986480.

The previous prime is 2236237. The next prime is 2236249. The reversal of 2236247 is 7426322.

It is not a de Polignac number, because 2236247 - 2⁶ = 2236183 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 (2236249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12404 + ... + 12582.

It is an arithmetic number, because the mean of its divisors is an integer number (208530).

2^2236247 is an apocalyptic number.

2236247 is a deficient number, since it is larger than the sum of its proper divisors (266113).

2236247 is a wasteful number, since it uses less digits than its factorization.

2236247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 223 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 2236247 is about 1495.4086398038. The cubic root of 2236247 is about 130.7695382745.

The spelling of 2236247 in words is "two million, two hundred thirty-six thousand, two hundred forty-seven".