2328543 has 24 divisors (see below), whose sum is σ = 4013568. Its totient is φ = 1271952.

The previous prime is 2328539. The next prime is 2328559. The reversal of 2328543 is 3458232.

It is not a de Polignac number, because 2328543 - 2² = 2328539 is a prime.

It is a super-2 number, since 2×2328543² = 10844225005698, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 3¹¹ + 2¹⁹ + 8 + 5 + 4 + 3¹³ .

2328543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2328523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (167232).

2^2328543 is an apocalyptic number.

2328543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2328543 is a deficient number, since it is larger than the sum of its proper divisors (1685025).

2328543 is a wasteful number, since it uses less digits than its factorization.

2328543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643 (or 1640 counting only the distinct ones).

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

The square root of 2328543 is about 1525.9564213961. The cubic root of 2328543 is about 132.5444113615.

The spelling of 2328543 in words is "two million, three hundred twenty-eight thousand, five hundred forty-three".