473495137 has 2 divisors, whose sum is σ = 473495138. Its totient is φ = 473495136.

The previous prime is 473495131. The next prime is 473495159. The reversal of 473495137 is 731594374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287336401 + 186158736 = 16951^2 + 13644^2 .

It is a cyclic number.

It is not a de Polignac number, because 473495137 - 2³ = 473495129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473495093 and 473495102.

It is not a weakly prime, because it can be changed into another prime (473495131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236747568 + 236747569.

It is an arithmetic number, because the mean of its divisors is an integer number (236747569).

Almost surely, 2^473495137 is an apocalyptic number.

It is an amenable number.

473495137 is a deficient number, since it is larger than the sum of its proper divisors (1).

473495137 is an equidigital number, since it uses as much as digits as its factorization.

473495137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 473495137 is about 21759.9434052573. The cubic root of 473495137 is about 779.4205300552.

The spelling of 473495137 in words is "four hundred seventy-three million, four hundred ninety-five thousand, one hundred thirty-seven".