5237643 has 8 divisors (see below), whose sum is σ = 7098256. Its totient is φ = 3434400.

The previous prime is 5237641. The next prime is 5237651. The reversal of 5237643 is 3467325.

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

It is not a de Polignac number, because 5237643 - 2¹ = 5237641 is a prime.

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 5237643.

It is not an unprimeable number, because it can be changed into a prime (5237641) 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, 14128 + ... + 14493.

It is an arithmetic number, because the mean of its divisors is an integer number (887282).

Almost surely, 2^5237643 is an apocalyptic number.

5237643 is a deficient number, since it is larger than the sum of its proper divisors (1860613).

5237643 is a wasteful number, since it uses less digits than its factorization.

5237643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28685.

The product of its digits is 15120, while the sum is 30.

The square root of 5237643 is about 2288.5897404297. The cubic root of 5237643 is about 173.6648655609.

The spelling of 5237643 in words is "five million, two hundred thirty-seven thousand, six hundred forty-three".