5246391 has 4 divisors (see below), whose sum is σ = 6995192. Its totient is φ = 3497592.

The previous prime is 5246389. The next prime is 5246393. The reversal of 5246391 is 1936425.

5246391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (5246389) and next prime (5246393).

It is not a de Polignac number, because 5246391 - 2¹ = 5246389 is a prime.

It is a D-number.

It is the 2291-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5246393) by changing a digit.

It is a nontrivial repunit in base 2290.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874396 + ... + 874401.

It is an arithmetic number, because the mean of its divisors is an integer number (1748798).

Almost surely, 2^5246391 is an apocalyptic number.

5246391 is a deficient number, since it is larger than the sum of its proper divisors (1748801).

5246391 is a wasteful number, since it uses less digits than its factorization.

5246391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748800.

The product of its digits is 6480, while the sum is 30.

The square root of 5246391 is about 2290.5001637197. The cubic root of 5246391 is about 173.7614977813.

The spelling of 5246391 in words is "five million, two hundred forty-six thousand, three hundred ninety-one".