2280957 has 16 divisors (see below), whose sum is σ = 3551232. Its totient is φ = 1275120.

The previous prime is 2280947. The next prime is 2280959. The reversal of 2280957 is 7590822.

It is not a de Polignac number, because 2280957 - 2¹⁰ = 2279933 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁸ + 8² + 0 + 9² + 5⁹ + 7 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (221952).

2^2280957 is an apocalyptic number.

It is an amenable number.

2280957 is a deficient number, since it is larger than the sum of its proper divisors (1270275).

2280957 is a wasteful number, since it uses less digits than its factorization.

2280957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2280957 is about 1510.2837481745. The cubic root of 2280957 is about 131.6352995479.

The spelling of 2280957 in words is "two million, two hundred eighty thousand, nine hundred fifty-seven".