4781013 has 8 divisors (see below), whose sum is σ = 6386976. Its totient is φ = 3181200.

The previous prime is 4781011. The next prime is 4781017. The reversal of 4781013 is 3101874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4781013 - 2¹ = 4781011 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778 + ... + 3188.

It is an arithmetic number, because the mean of its divisors is an integer number (798372).

Almost surely, 2^4781013 is an apocalyptic number.

It is an amenable number.

4781013 is a deficient number, since it is larger than the sum of its proper divisors (1605963).

4781013 is a wasteful number, since it uses less digits than its factorization.

4781013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 4781013 is about 2186.5527663425. The cubic root of 4781013 is about 168.4638189214.

Adding to 4781013 its reverse (3101874), we get a palindrome (7882887).

The spelling of 4781013 in words is "four million, seven hundred eighty-one thousand, thirteen".