4630273 has 4 divisors (see below), whose sum is σ = 4902660. Its totient is φ = 4357888.

The previous prime is 4630271. The next prime is 4630277. The reversal of 4630273 is 3720364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3122289 + 1507984 = 1767^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 4630273 - 2¹ = 4630271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4630271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136168 + ... + 136201.

It is an arithmetic number, because the mean of its divisors is an integer number (1225665).

Almost surely, 2^4630273 is an apocalyptic number.

It is an amenable number.

4630273 is a deficient number, since it is larger than the sum of its proper divisors (272387).

4630273 is a wasteful number, since it uses less digits than its factorization.

4630273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272386.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 4630273 is about 2151.8069151297. The cubic root of 4630273 is about 166.6743867535.

Subtracting from 4630273 its reverse (3720364), we obtain a palindrome (909909).

The spelling of 4630273 in words is "four million, six hundred thirty thousand, two hundred seventy-three".