2232513 has 6 divisors (see below), whose sum is σ = 3224754. Its totient is φ = 1488336.

The previous prime is 2232511. The next prime is 2232523. The reversal of 2232513 is 3152322.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 294849 = 1392^2 + 543^2 .

It is not a de Polignac number, because 2232513 - 2¹ = 2232511 is a prime.

It is a super-3 number, since 3×2232513³ = 33381299872351889091, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2232511) 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, 124020 + ... + 124037.

It is an arithmetic number, because the mean of its divisors is an integer number (537459).

2^2232513 is an apocalyptic number.

It is an amenable number.

2232513 is a deficient number, since it is larger than the sum of its proper divisors (992241).

2232513 is a wasteful number, since it uses less digits than its factorization.

2232513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248063 (or 248060 counting only the distinct ones).

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

The square root of 2232513 is about 1494.1596300262. The cubic root of 2232513 is about 130.6967130624.

Adding to 2232513 its reverse (3152322), we get a palindrome (5384835).

The spelling of 2232513 in words is "two million, two hundred thirty-two thousand, five hundred thirteen".