2990213 has 2 divisors, whose sum is σ = 2990214. Its totient is φ = 2990212.

The previous prime is 2990191. The next prime is 2990227. The reversal of 2990213 is 3120992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1555009 + 1435204 = 1247^2 + 1198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2990213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495106 + 1495107.

It is an arithmetic number, because the mean of its divisors is an integer number (1495107).

2^2990213 is an apocalyptic number.

It is an amenable number.

2990213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990213 is an equidigital number, since it uses as much as digits as its factorization.

2990213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2990213 is about 1729.2232360225. The cubic root of 2990213 is about 144.0679495416.

The spelling of 2990213 in words is "two million, nine hundred ninety thousand, two hundred thirteen".