4781073 has 12 divisors (see below), whose sum is σ = 7007504. Its totient is φ = 2897400.

The previous prime is 4781057. The next prime is 4781089. The reversal of 4781073 is 3701874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4781057) and next prime (4781089).

It is not a de Polignac number, because 4781073 - 2⁴ = 4781057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4781073.

It is not an unprimeable number, because it can be changed into a prime (4781173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6223 + ... + 6948.

Almost surely, 2^4781073 is an apocalyptic number.

It is an amenable number.

4781073 is a deficient number, since it is larger than the sum of its proper divisors (2226431).

4781073 is a wasteful number, since it uses less digits than its factorization.

4781073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196 (or 13185 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 4781073 is about 2186.5664865263. The cubic root of 4781073 is about 168.4645236386.

It can be divided in two parts, 478 and 1073, that added together give a palindrome (1551).

The spelling of 4781073 in words is "four million, seven hundred eighty-one thousand, seventy-three".