2262257 has 8 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 2110240.

The previous prime is 2262233. The next prime is 2262269. The reversal of 2262257 is 7522622.

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 2262257 - 2¹⁸ = 2000113 is a prime.

It is a super-3 number, since 3×2262257³ = 34733382326248465779, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262457) 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, 257 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

2^2262257 is an apocalyptic number.

It is an amenable number.

2262257 is a deficient number, since it is larger than the sum of its proper divisors (156943).

2262257 is a wasteful number, since it uses less digits than its factorization.

2262257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463.

The product of its digits is 3360, while the sum is 26.

The square root of 2262257 is about 1504.0801175469. The cubic root of 2262257 is about 131.2745828482.

Adding to 2262257 its reverse (7522622), we get a palindrome (9784879).

The spelling of 2262257 in words is "two million, two hundred sixty-two thousand, two hundred fifty-seven".