2275843 has 2 divisors, whose sum is σ = 2275844. Its totient is φ = 2275842.

The previous prime is 2275837. The next prime is 2275853. The reversal of 2275843 is 3485722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2275843 - 2²¹ = 178691 is a prime.

It is a super-2 number, since 2×2275843² = 10358922721298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁸ + 2²¹ + 7³ + 5⁴ + 8² + 4⁴ + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2275813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137921 + 1137922.

It is an arithmetic number, because the mean of its divisors is an integer number (1137922).

2^2275843 is an apocalyptic number.

2275843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275843 is an equidigital number, since it uses as much as digits as its factorization.

2275843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 2275843 is about 1508.5897387958. The cubic root of 2275843 is about 131.5368486709.

It can be divided in two parts, 22758 and 43, that added together give a square (22801 = 151²).

The spelling of 2275843 in words is "two million, two hundred seventy-five thousand, eight hundred forty-three".