5123719 has 2 divisors, whose sum is σ = 5123720. Its totient is φ = 5123718.

The previous prime is 5123707. The next prime is 5123743. The reversal of 5123719 is 9173215.

5123719 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5123719 - 2¹⁵ = 5090951 is a prime.

It is a super-2 number, since 2×5123719² = 52504992781922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5123119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561859 + 2561860.

It is an arithmetic number, because the mean of its divisors is an integer number (2561860).

Almost surely, 2^5123719 is an apocalyptic number.

5123719 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123719 is an equidigital number, since it uses as much as digits as its factorization.

5123719 is an evil number, because the sum of its binary digits is even.

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

The square root of 5123719 is about 2263.5633412829. The cubic root of 5123719 is about 172.3964960537.

The spelling of 5123719 in words is "five million, one hundred twenty-three thousand, seven hundred nineteen".