473501537 has 2 divisors, whose sum is σ = 473501538. Its totient is φ = 473501536.

The previous prime is 473501507. The next prime is 473501549. The reversal of 473501537 is 735105374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252206161 + 221295376 = 15881^2 + 14876^2 .

It is a cyclic number.

It is not a de Polignac number, because 473501537 - 2²⁶ = 406392673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473501497 and 473501506.

It is not a weakly prime, because it can be changed into another prime (473501507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236750768 + 236750769.

It is an arithmetic number, because the mean of its divisors is an integer number (236750769).

Almost surely, 2^473501537 is an apocalyptic number.

It is an amenable number.

473501537 is a deficient number, since it is larger than the sum of its proper divisors (1).

473501537 is an equidigital number, since it uses as much as digits as its factorization.

473501537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 473501537 is about 21760.0904639664. The cubic root of 473501537 is about 779.4240417202.

The spelling of 473501537 in words is "four hundred seventy-three million, five hundred one thousand, five hundred thirty-seven".