3800543 has 8 divisors (see below), whose sum is σ = 3996000. Its totient is φ = 3607648.

The previous prime is 3800521. The next prime is 3800549. The reversal of 3800543 is 3450083.

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

It is a cyclic number.

It is not a de Polignac number, because 3800543 - 2⁸ = 3800287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800549) 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, 2873 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (499500).

Almost surely, 2^3800543 is an apocalyptic number.

3800543 is a deficient number, since it is larger than the sum of its proper divisors (195457).

3800543 is a wasteful number, since it uses less digits than its factorization.

3800543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3800543 is about 1949.4981405480. The cubic root of 3800543 is about 156.0565075806.

The spelling of 3800543 in words is "three million, eight hundred thousand, five hundred forty-three".