2874213 has 6 divisors (see below), whose sum is σ = 4151654. Its totient is φ = 1916136.

The previous prime is 2874211. The next prime is 2874217. The reversal of 2874213 is 3124782.

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 161604 = 1647^2 + 402^2 .

It is not a de Polignac number, because 2874213 - 2¹ = 2874211 is a prime.

It is a super-2 number, since 2×2874213² = 16522200738738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159670 + ... + 159687.

2^2874213 is an apocalyptic number.

It is an amenable number.

2874213 is a deficient number, since it is larger than the sum of its proper divisors (1277441).

2874213 is a wasteful number, since it uses less digits than its factorization.

2874213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319363 (or 319360 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2874213 is about 1695.3504062582. The cubic root of 2874213 is about 142.1803731806.

Adding to 2874213 its reverse (3124782), we get a palindrome (5998995).

The spelling of 2874213 in words is "two million, eight hundred seventy-four thousand, two hundred thirteen".