2213372 has 24 divisors (see below), whose sum is σ = 4466784. Its totient is φ = 940032.

The previous prime is 2213363. The next prime is 2213381. The reversal of 2213372 is 2733122.

It is an interprime number because it is at equal distance from previous prime (2213363) and next prime (2213381).

It is a super-2 number, since 2×2213372² = 9798031220768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3548 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (186116).

2^2213372 is an apocalyptic number.

It is an amenable number.

2213372 is an abundant number, since it is smaller than the sum of its proper divisors (2253412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213372 is a wasteful number, since it uses less digits than its factorization.

2213372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 2213372 is about 1487.7405687821. The cubic root of 2213372 is about 130.3221203076.

Adding to 2213372 its reverse (2733122), we get a palindrome (4946494).

The spelling of 2213372 in words is "two million, two hundred thirteen thousand, three hundred seventy-two".