2250307 has 4 divisors (see below), whose sum is σ = 2382696. Its totient is φ = 2117920.

The previous prime is 2250263. The next prime is 2250337. The reversal of 2250307 is 7030522.

It is a happy number.

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 2250307 - 2¹⁵ = 2217539 is a prime.

It is an Ulam number.

It is a Duffinian number.

2250307 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2250337) 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, 66169 + ... + 66202.

It is an arithmetic number, because the mean of its divisors is an integer number (595674).

2^2250307 is an apocalyptic number.

2250307 is a deficient number, since it is larger than the sum of its proper divisors (132389).

2250307 is a wasteful number, since it uses less digits than its factorization.

2250307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132388.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2250307 is about 1500.1023298429. The cubic root of 2250307 is about 131.0430291995.

Adding to 2250307 its reverse (7030522), we get a palindrome (9280829).

The spelling of 2250307 in words is "two million, two hundred fifty thousand, three hundred seven".