2257379 has 12 divisors (see below), whose sum is σ = 2453544. Its totient is φ = 2075904.

The previous prime is 2257373. The next prime is 2257391. The reversal of 2257379 is 9737522.

2257379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2257379 - 2¹² = 2253283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2257373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21044 + ... + 21150.

It is an arithmetic number, because the mean of its divisors is an integer number (204462).

2^2257379 is an apocalyptic number.

2257379 is a deficient number, since it is larger than the sum of its proper divisors (196165).

2257379 is a wasteful number, since it uses less digits than its factorization.

2257379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 197 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 2257379 is about 1502.4576533134. The cubic root of 2257379 is about 131.1801611821.

The spelling of 2257379 in words is "two million, two hundred fifty-seven thousand, three hundred seventy-nine".