473539459 has 2 divisors, whose sum is σ = 473539460. Its totient is φ = 473539458.

The previous prime is 473539457. The next prime is 473539481. The reversal of 473539459 is 954935374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473539459 - 2¹ = 473539457 is a prime.

Together with 473539457, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (473539453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236769729 + 236769730.

It is an arithmetic number, because the mean of its divisors is an integer number (236769730).

Almost surely, 2^473539459 is an apocalyptic number.

473539459 is a deficient number, since it is larger than the sum of its proper divisors (1).

473539459 is an equidigital number, since it uses as much as digits as its factorization.

473539459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 49.

The square root of 473539459 is about 21760.9618123832. The cubic root of 473539459 is about 779.4448487836. Note that the first 3 decimals are identical.

The spelling of 473539459 in words is "four hundred seventy-three million, five hundred thirty-nine thousand, four hundred fifty-nine".