4213005 has 16 divisors (see below), whose sum is σ = 6923904. Its totient is φ = 2185920.

The previous prime is 4212983. The next prime is 4213019. The reversal of 4213005 is 5003124.

It is not a de Polignac number, because 4213005 - 2⁵ = 4212973 is a prime.

It is a super-2 number, since 2×4213005² = 35498822260050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3241 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (432744).

Almost surely, 2^4213005 is an apocalyptic number.

It is an amenable number.

4213005 is a deficient number, since it is larger than the sum of its proper divisors (2710899).

4213005 is a wasteful number, since it uses less digits than its factorization.

4213005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4213005 is about 2052.5605959386. The cubic root of 4213005 is about 161.5092219012.

Adding to 4213005 its reverse (5003124), we get a palindrome (9216129).

The spelling of 4213005 in words is "four million, two hundred thirteen thousand, five".