473539237 has 2 divisors, whose sum is σ = 473539238. Its totient is φ = 473539236.

The previous prime is 473539219. The next prime is 473539243. The reversal of 473539237 is 732935374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439363521 + 34175716 = 20961^2 + 5846^2 .

It is a cyclic number.

It is not a de Polignac number, because 473539237 - 2²⁷ = 339321509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473539193 and 473539202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473539277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236769618 + 236769619.

It is an arithmetic number, because the mean of its divisors is an integer number (236769619).

Almost surely, 2^473539237 is an apocalyptic number.

It is an amenable number.

473539237 is a deficient number, since it is larger than the sum of its proper divisors (1).

473539237 is an equidigital number, since it uses as much as digits as its factorization.

473539237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 43.

The square root of 473539237 is about 21760.9567115051. The cubic root of 473539237 is about 779.4447269797. Note that the first 3 decimals are identical.

The spelling of 473539237 in words is "four hundred seventy-three million, five hundred thirty-nine thousand, two hundred thirty-seven".