502473073 has 2 divisors, whose sum is σ = 502473074. Its totient is φ = 502473072.

The previous prime is 502473071. The next prime is 502473113. The reversal of 502473073 is 370374205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502073649 + 399424 = 22407^2 + 632^2 .

It is a cyclic number.

It is not a de Polignac number, because 502473073 - 2¹ = 502473071 is a prime.

Together with 502473071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (502473071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251236536 + 251236537.

It is an arithmetic number, because the mean of its divisors is an integer number (251236537).

Almost surely, 2^502473073 is an apocalyptic number.

It is an amenable number.

502473073 is a deficient number, since it is larger than the sum of its proper divisors (1).

502473073 is an equidigital number, since it uses as much as digits as its factorization.

502473073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 502473073 is about 22415.9111570331. The cubic root of 502473073 is about 795.0069606342.

The spelling of 502473073 in words is "five hundred two million, four hundred seventy-three thousand, seventy-three".