2245307 has 2 divisors, whose sum is σ = 2245308. Its totient is φ = 2245306.

The previous prime is 2245301. The next prime is 2245319. The reversal of 2245307 is 7035422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2245307 - 2¹⁰ = 2244283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2245301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122653 + 1122654.

It is an arithmetic number, because the mean of its divisors is an integer number (1122654).

2^2245307 is an apocalyptic number.

2245307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245307 is an equidigital number, since it uses as much as digits as its factorization.

2245307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2245307 is about 1498.4348501019. The cubic root of 2245307 is about 130.9459015595.

It can be divided in two parts, 2245 and 307, that added together give a palindrome (2552).

The spelling of 2245307 in words is "two million, two hundred forty-five thousand, three hundred seven".