5185443 has 4 divisors (see below), whose sum is σ = 6913928. Its totient is φ = 3456960.

The previous prime is 5185429. The next prime is 5185447. The reversal of 5185443 is 3445815.

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

It is not a de Polignac number, because 5185443 - 2⁶ = 5185379 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5185443.

It is not an unprimeable number, because it can be changed into a prime (5185447) 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, 864238 + ... + 864243.

It is an arithmetic number, because the mean of its divisors is an integer number (1728482).

Almost surely, 2^5185443 is an apocalyptic number.

5185443 is a deficient number, since it is larger than the sum of its proper divisors (1728485).

5185443 is a wasteful number, since it uses less digits than its factorization.

5185443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728484.

The product of its digits is 9600, while the sum is 30.

The square root of 5185443 is about 2277.1567798463. The cubic root of 5185443 is about 173.0860053278.

The spelling of 5185443 in words is "five million, one hundred eighty-five thousand, four hundred forty-three".