4048013 has 2 divisors, whose sum is σ = 4048014. Its totient is φ = 4048012.

The previous prime is 4048001. The next prime is 4048043. The reversal of 4048013 is 3108404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3052009 + 996004 = 1747^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 4048013 - 2⁴ = 4047997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4048043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024006 + 2024007.

It is an arithmetic number, because the mean of its divisors is an integer number (2024007).

Almost surely, 2^4048013 is an apocalyptic number.

It is an amenable number.

4048013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048013 is an equidigital number, since it uses as much as digits as its factorization.

4048013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4048013 is about 2011.9674450647. The cubic root of 4048013 is about 159.3727131801.

The spelling of 4048013 in words is "four million, forty-eight thousand, thirteen".