2900213 has 4 divisors (see below), whose sum is σ = 2954988. Its totient is φ = 2845440.

The previous prime is 2900207. The next prime is 2900237. The reversal of 2900213 is 3120092.

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 2093809 + 806404 = 1447^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2900213 - 2¹⁶ = 2834677 is a prime.

It is a super-2 number, since 2×2900213² = 16822470890738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2900191 and 2900200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900113) 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, 27308 + ... + 27413.

It is an arithmetic number, because the mean of its divisors is an integer number (738747).

2^2900213 is an apocalyptic number.

It is an amenable number.

2900213 is a deficient number, since it is larger than the sum of its proper divisors (54775).

2900213 is an equidigital number, since it uses as much as digits as its factorization.

2900213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54774.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2900213 is about 1703.0011743977. The cubic root of 2900213 is about 142.6078059758.

It can be divided in two parts, 2900 and 213, that added together give a palindrome (3113).

The spelling of 2900213 in words is "two million, nine hundred thousand, two hundred thirteen".