481536239 has 2 divisors, whose sum is σ = 481536240. Its totient is φ = 481536238.

The previous prime is 481536193. The next prime is 481536281. The reversal of 481536239 is 932635184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481536239 - 2²⁴ = 464759023 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 481536196 and 481536205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481536739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240768119 + 240768120.

It is an arithmetic number, because the mean of its divisors is an integer number (240768120).

Almost surely, 2^481536239 is an apocalyptic number.

481536239 is a deficient number, since it is larger than the sum of its proper divisors (1).

481536239 is an equidigital number, since it uses as much as digits as its factorization.

481536239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 481536239 is about 21943.9339909689. The cubic root of 481536239 is about 783.8079404030.

The spelling of 481536239 in words is "four hundred eighty-one million, five hundred thirty-six thousand, two hundred thirty-nine".