2374543 has 8 divisors (see below), whose sum is σ = 2623968. Its totient is φ = 2137344.

The previous prime is 2374531. The next prime is 2374553. The reversal of 2374543 is 3454732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2374543 - 2⁵ = 2374511 is a prime.

It is a Duffinian number.

2374543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374523) 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, 2646 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (327996).

2^2374543 is an apocalyptic number.

2374543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2374543 is a deficient number, since it is larger than the sum of its proper divisors (249425).

2374543 is a wasteful number, since it uses less digits than its factorization.

2374543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113.

The product of its digits is 10080, while the sum is 28.

The square root of 2374543 is about 1540.9552232301. The cubic root of 2374543 is about 133.4115242762.

It can be divided in two parts, 2 and 374543, that added together give a triangular number (374545 = T₈₆₅).

The spelling of 2374543 in words is "two million, three hundred seventy-four thousand, five hundred forty-three".