473739269 has 2 divisors, whose sum is σ = 473739270. Its totient is φ = 473739268.

The previous prime is 473739263. The next prime is 473739311. The reversal of 473739269 is 962937374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433264225 + 40475044 = 20815^2 + 6362^2 .

It is a cyclic number.

It is not a de Polignac number, because 473739269 - 2²⁰ = 472690693 is a prime.

It is a super-2 number, since 2×473739269² = 448857789985308722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473739263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236869634 + 236869635.

It is an arithmetic number, because the mean of its divisors is an integer number (236869635).

Almost surely, 2^473739269 is an apocalyptic number.

It is an amenable number.

473739269 is a deficient number, since it is larger than the sum of its proper divisors (1).

473739269 is an equidigital number, since it uses as much as digits as its factorization.

473739269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The square root of 473739269 is about 21765.5523476892. The cubic root of 473739269 is about 779.5544622997.

The spelling of 473739269 in words is "four hundred seventy-three million, seven hundred thirty-nine thousand, two hundred sixty-nine".