2245231 has 4 divisors (see below), whose sum is σ = 2254032. Its totient is φ = 2236432.

The previous prime is 2245223. The next prime is 2245247. The reversal of 2245231 is 1325422.

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 2245231 - 2³ = 2245223 is a prime.

It is a super-2 number, since 2×2245231² = 10082124486722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2245199 and 2245208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245031) 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, 4006 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (563508).

2^2245231 is an apocalyptic number.

2245231 is a deficient number, since it is larger than the sum of its proper divisors (8801).

2245231 is an equidigital number, since it uses as much as digits as its factorization.

2245231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800.

The product of its digits is 480, while the sum is 19.

The square root of 2245231 is about 1498.4094900927. The cubic root of 2245231 is about 130.9444241074.

The spelling of 2245231 in words is "two million, two hundred forty-five thousand, two hundred thirty-one".