2257130 has 16 divisors (see below), whose sum is σ = 4096224. Its totient is φ = 895440.

The previous prime is 2257121. The next prime is 2257139. The reversal of 2257130 is 317522.

It is an interprime number because it is at equal distance from previous prime (2257121) and next prime (2257139).

It is not an unprimeable number, because it can be changed into a prime (2257139) 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, 449 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (256014).

2^2257130 is an apocalyptic number.

2257130 is a deficient number, since it is larger than the sum of its proper divisors (1839094).

2257130 is a wasteful number, since it uses less digits than its factorization.

2257130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2257130 is about 1502.3747867959. The cubic root of 2257130 is about 131.1753377325.

The spelling of 2257130 in words is "two million, two hundred fifty-seven thousand, one hundred thirty".