5231719 has 4 divisors (see below), whose sum is σ = 5247144. Its totient is φ = 5216296.

The previous prime is 5231717. The next prime is 5231753. The reversal of 5231719 is 9171325.

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

It is a cyclic number.

It is not a de Polignac number, because 5231719 - 2¹ = 5231717 is a prime.

It is a super-2 number, since 2×5231719² = 54741767389922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231713) 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, 7192 + ... + 7885.

It is an arithmetic number, because the mean of its divisors is an integer number (1311786).

Almost surely, 2^5231719 is an apocalyptic number.

5231719 is a deficient number, since it is larger than the sum of its proper divisors (15425).

5231719 is a wasteful number, since it uses less digits than its factorization.

5231719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15424.

The product of its digits is 1890, while the sum is 28.

The square root of 5231719 is about 2287.2951274376. The cubic root of 5231719 is about 173.5993667111.

The spelling of 5231719 in words is "five million, two hundred thirty-one thousand, seven hundred nineteen".