4636013 has 2 divisors, whose sum is σ = 4636014. Its totient is φ = 4636012.

The previous prime is 4636003. The next prime is 4636031. The reversal of 4636013 is 3106364.

4636013 = 1522² + 1523².

Together with next prime (4636031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 2316484 = 1523^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 4636013 - 2¹⁶ = 4570477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4636013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4636003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2318006 + 2318007.

It is an arithmetic number, because the mean of its divisors is an integer number (2318007).

Almost surely, 2^4636013 is an apocalyptic number.

4636013 is the 1523-rd centered square number.

It is an amenable number.

4636013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636013 is an equidigital number, since it uses as much as digits as its factorization.

4636013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4636013 is about 2153.1402648225. The cubic root of 4636013 is about 166.7432319323.

The spelling of 4636013 in words is "four million, six hundred thirty-six thousand, thirteen".