2257089 has 8 divisors (see below), whose sum is σ = 3019872. Its totient is φ = 1499520.

The previous prime is 2257069. The next prime is 2257097. The reversal of 2257089 is 9807522.

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

It is not a de Polignac number, because 2257089 - 2¹⁷ = 2126017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257049) 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, 144 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (377484).

2^2257089 is an apocalyptic number.

It is an amenable number.

2257089 is a deficient number, since it is larger than the sum of its proper divisors (762783).

2257089 is a wasteful number, since it uses less digits than its factorization.

2257089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607.

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

The square root of 2257089 is about 1502.3611416700. The cubic root of 2257089 is about 131.1745434759.

The spelling of 2257089 in words is "two million, two hundred fifty-seven thousand, eighty-nine".