2152213 has 8 divisors (see below), whose sum is σ = 2520000. Its totient is φ = 1799520.

The previous prime is 2152211. The next prime is 2152219. The reversal of 2152213 is 3122512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152213 - 2¹ = 2152211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (315000).

2^2152213 is an apocalyptic number.

It is an amenable number.

2152213 is a deficient number, since it is larger than the sum of its proper divisors (367787).

2152213 is an equidigital number, since it uses as much as digits as its factorization.

2152213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547.

The product of its digits is 120, while the sum is 16.

The square root of 2152213 is about 1467.0422625133. The cubic root of 2152213 is about 129.1105556261.

Adding to 2152213 its reverse (3122512), we get a palindrome (5274725).

Subtracting 2152213 from its reverse (3122512), we obtain a cube (970299 = 99³).

The spelling of 2152213 in words is "two million, one hundred fifty-two thousand, two hundred thirteen".