2293257 has 8 divisors (see below), whose sum is σ = 3115584. Its totient is φ = 1499888.

The previous prime is 2293231. The next prime is 2293267. The reversal of 2293257 is 7523922.

It is a happy number.

2293257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2293257 - 2¹⁴ = 2276873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2293267) 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 7 ways as a sum of consecutive naturals, for example, 7053 + ... + 7370.

It is an arithmetic number, because the mean of its divisors is an integer number (389448).

2^2293257 is an apocalyptic number.

It is an amenable number.

2293257 is a deficient number, since it is larger than the sum of its proper divisors (822327).

2293257 is a wasteful number, since it uses less digits than its factorization.

2293257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14479.

The product of its digits is 7560, while the sum is 30.

The square root of 2293257 is about 1514.3503557632. The cubic root of 2293257 is about 131.8714887919.

It can be divided in two parts, 229 and 3257, that added together give a triangular number (3486 = T₈₃).

The spelling of 2293257 in words is "two million, two hundred ninety-three thousand, two hundred fifty-seven".