2258343 has 12 divisors (see below), whose sum is σ = 3318120. Its totient is φ = 1479696.

The previous prime is 2258339. The next prime is 2258351. The reversal of 2258343 is 3438522.

It is not a de Polignac number, because 2258343 - 2² = 2258339 is a prime.

It is a super-2 number, since 2×2258343² = 10200226211298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 5⁷ + 8⁷ + 3⁶ + 4⁸ + 3⁸ .

2258343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1596 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (276510).

2^2258343 is an apocalyptic number.

2258343 is a deficient number, since it is larger than the sum of its proper divisors (1059777).

2258343 is a wasteful number, since it uses less digits than its factorization.

2258343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4315 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2258343 is about 1502.7784267815. The cubic root of 2258343 is about 131.1988317552.

It can be divided in two parts, 2258 and 343, that added together give a square (2601 = 51²).

The spelling of 2258343 in words is "two million, two hundred fifty-eight thousand, three hundred forty-three".