2869213 has 2 divisors, whose sum is σ = 2869214. Its totient is φ = 2869212.

The previous prime is 2869199. The next prime is 2869219. The reversal of 2869213 is 3129682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1493284 + 1375929 = 1222^2 + 1173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2869213 - 2²¹ = 772061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2869219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434606 + 1434607.

It is an arithmetic number, because the mean of its divisors is an integer number (1434607).

2^2869213 is an apocalyptic number.

It is an amenable number.

2869213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2869213 is an equidigital number, since it uses as much as digits as its factorization.

2869213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 2869213 is about 1693.8751429784. The cubic root of 2869213 is about 142.0978793531.

The spelling of 2869213 in words is "two million, eight hundred sixty-nine thousand, two hundred thirteen".