472286239 has 2 divisors, whose sum is σ = 472286240. Its totient is φ = 472286238.

The previous prime is 472286219. The next prime is 472286261. The reversal of 472286239 is 932682274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472286239 - 2⁵ = 472286207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472286195 and 472286204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472286219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236143119 + 236143120.

It is an arithmetic number, because the mean of its divisors is an integer number (236143120).

Almost surely, 2^472286239 is an apocalyptic number.

472286239 is a deficient number, since it is larger than the sum of its proper divisors (1).

472286239 is an equidigital number, since it uses as much as digits as its factorization.

472286239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 472286239 is about 21732.1475929094. The cubic root of 472286239 is about 778.7566422453.

The spelling of 472286239 in words is "four hundred seventy-two million, two hundred eighty-six thousand, two hundred thirty-nine".