1232613 has 12 divisors (see below), whose sum is σ = 1794208. Its totient is φ = 815400.

The previous prime is 1232611. The next prime is 1232617. The reversal of 1232613 is 3162321.

It is not a de Polignac number, because 1232613 - 2¹ = 1232611 is a prime.

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 (1232611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 906 + ... + 1812.

2^1232613 is an apocalyptic number.

It is an amenable number.

1232613 is a deficient number, since it is larger than the sum of its proper divisors (561595).

1232613 is a wasteful number, since it uses less digits than its factorization.

1232613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1061 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 1232613 is about 1110.2310570327. The cubic root of 1232613 is about 107.2199452845.

Adding to 1232613 its reverse (3162321), we get a palindrome (4394934).

The spelling of 1232613 in words is "one million, two hundred thirty-two thousand, six hundred thirteen".