2250447 has 8 divisors (see below), whose sum is σ = 3030144. Its totient is φ = 1485528.

The previous prime is 2250439. The next prime is 2250461. The reversal of 2250447 is 7440522.

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

It is not a de Polignac number, because 2250447 - 2³ = 2250439 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250467) 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, 3333 + ... + 3950.

It is an arithmetic number, because the mean of its divisors is an integer number (378768).

2^2250447 is an apocalyptic number.

2250447 is a deficient number, since it is larger than the sum of its proper divisors (779697).

2250447 is a wasteful number, since it uses less digits than its factorization.

2250447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7389.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2250447 is about 1500.1489926004. The cubic root of 2250447 is about 131.0457467018.

Adding to 2250447 its reverse (7440522), we get a palindrome (9690969).

The spelling of 2250447 in words is "two million, two hundred fifty thousand, four hundred forty-seven".