4681263 has 4 divisors (see below), whose sum is σ = 6241688. Its totient is φ = 3120840.

The previous prime is 4681253. The next prime is 4681289. The reversal of 4681263 is 3621864.

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

It is not a de Polignac number, because 4681263 - 2⁶ = 4681199 is a prime.

It is a D-number.

It is a Duffinian number.

4681263 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 4681263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681253) 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, 780208 + ... + 780213.

It is an arithmetic number, because the mean of its divisors is an integer number (1560422).

Almost surely, 2^4681263 is an apocalyptic number.

4681263 is a deficient number, since it is larger than the sum of its proper divisors (1560425).

4681263 is a wasteful number, since it uses less digits than its factorization.

4681263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560424.

The product of its digits is 6912, while the sum is 30.

The square root of 4681263 is about 2163.6226565647. The cubic root of 4681263 is about 167.2839778496.

The spelling of 4681263 in words is "four million, six hundred eighty-one thousand, two hundred sixty-three".