2259907 has 4 divisors (see below), whose sum is σ = 2433760. Its totient is φ = 2086056.

The previous prime is 2259889. The next prime is 2259913. The reversal of 2259907 is 7099522.

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 2259907 - 2¹¹ = 2257859 is a prime.

It is a Duffinian number.

2259907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2259937) 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, 86907 + ... + 86932.

It is an arithmetic number, because the mean of its divisors is an integer number (608440).

2^2259907 is an apocalyptic number.

2259907 is a deficient number, since it is larger than the sum of its proper divisors (173853).

2259907 is a wasteful number, since it uses less digits than its factorization.

2259907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173852.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 2259907 is about 1503.2987061792. The cubic root of 2259907 is about 131.2291117174.

The spelling of 2259907 in words is "two million, two hundred fifty-nine thousand, nine hundred seven".