4010213 has 4 divisors (see below), whose sum is σ = 4015980. Its totient is φ = 4004448.

The previous prime is 4010203. The next prime is 4010221. The reversal of 4010213 is 3120104.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3467044 + 543169 = 1862^2 + 737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4010213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4010194 and 4010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4010203) 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, 1670 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (1003995).

Almost surely, 2^4010213 is an apocalyptic number.

It is an amenable number.

4010213 is a deficient number, since it is larger than the sum of its proper divisors (5767).

4010213 is an equidigital number, since it uses as much as digits as its factorization.

4010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 4010213 is about 2002.5516223059. The cubic root of 4010213 is about 158.8750914352.

Adding to 4010213 its reverse (3120104), we get a palindrome (7130317).

The spelling of 4010213 in words is "four million, ten thousand, two hundred thirteen".