5423000239 has 2 divisors, whose sum is σ = 5423000240. Its totient is φ = 5423000238.

The previous prime is 5423000213. The next prime is 5423000251. The reversal of 5423000239 is 9320003245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5423000239 - 2⁷ = 5423000111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5423000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711500119 + 2711500120.

It is an arithmetic number, because the mean of its divisors is an integer number (2711500120).

Almost surely, 2^5423000239 is an apocalyptic number.

5423000239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423000239 is an equidigital number, since it uses as much as digits as its factorization.

5423000239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5423000239 is about 73641.0227997955. The cubic root of 5423000239 is about 1756.8979706434.

The spelling of 5423000239 in words is "five billion, four hundred twenty-three million, two hundred thirty-nine", and thus it is an aban number.