2532213 has 6 divisors (see below), whose sum is σ = 3657654. Its totient is φ = 1688136.

The previous prime is 2532209. The next prime is 2532223. The reversal of 2532213 is 3122352.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 154449 = 1542^2 + 393^2 .

It is not a de Polignac number, because 2532213 - 2² = 2532209 is a prime.

2532213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532223) 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, 140670 + ... + 140687.

It is an arithmetic number, because the mean of its divisors is an integer number (609609).

2^2532213 is an apocalyptic number.

It is an amenable number.

2532213 is a deficient number, since it is larger than the sum of its proper divisors (1125441).

2532213 is a wasteful number, since it uses less digits than its factorization.

2532213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281363 (or 281360 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2532213 is about 1591.2928705930. The cubic root of 2532213 is about 136.3013251070.

Adding to 2532213 its reverse (3122352), we get a palindrome (5654565).

The spelling of 2532213 in words is "two million, five hundred thirty-two thousand, two hundred thirteen".