2235543 has 4 divisors (see below), whose sum is σ = 2980728. Its totient is φ = 1490360.

The previous prime is 2235539. The next prime is 2235547. The reversal of 2235543 is 3455322.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2235539) and next prime (2235547).

It is a cyclic number.

It is not a de Polignac number, because 2235543 - 2² = 2235539 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372588 + ... + 372593.

It is an arithmetic number, because the mean of its divisors is an integer number (745182).

2^2235543 is an apocalyptic number.

2235543 is a deficient number, since it is larger than the sum of its proper divisors (745185).

2235543 is an equidigital number, since it uses as much as digits as its factorization.

2235543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745184.

The product of its digits is 3600, while the sum is 24.

The square root of 2235543 is about 1495.1732341103. The cubic root of 2235543 is about 130.7558141767.

The spelling of 2235543 in words is "two million, two hundred thirty-five thousand, five hundred forty-three".