507420273 has 16 divisors (see below), whose sum is σ = 706882176. Its totient is φ = 323157120.

The previous prime is 507420271. The next prime is 507420283. The reversal of 507420273 is 372024705.

It is not a de Polignac number, because 507420273 - 2¹ = 507420271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 507420273.

It is not an unprimeable number, because it can be changed into a prime (507420271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54843 + ... + 63423.

It is an arithmetic number, because the mean of its divisors is an integer number (44180136).

Almost surely, 2^507420273 is an apocalyptic number.

It is an amenable number.

507420273 is a deficient number, since it is larger than the sum of its proper divisors (199461903).

507420273 is a wasteful number, since it uses less digits than its factorization.

507420273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 507420273 is about 22525.9910547794. The cubic root of 507420273 is about 797.6075780494.

Adding to 507420273 its reverse (372024705), we get a palindrome (879444978).

The spelling of 507420273 in words is "five hundred seven million, four hundred twenty thousand, two hundred seventy-three".