232536413 has 4 divisors (see below), whose sum is σ = 240554940. Its totient is φ = 224517888.

The previous prime is 232536373. The next prime is 232536439. The reversal of 232536413 is 314635232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144889369 + 87647044 = 12037^2 + 9362^2 .

It is a cyclic number.

It is not a de Polignac number, because 232536413 - 2¹⁶ = 232470877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 8018497 = 232536413 / (2 + 3 + 2 + 5 + 3 + 6 + 4 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232530413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4009220 + ... + 4009277.

It is an arithmetic number, because the mean of its divisors is an integer number (60138735).

Almost surely, 2^232536413 is an apocalyptic number.

It is an amenable number.

232536413 is a deficient number, since it is larger than the sum of its proper divisors (8018527).

232536413 is an equidigital number, since it uses as much as digits as its factorization.

232536413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018526.

The product of its digits is 12960, while the sum is 29.

The square root of 232536413 is about 15249.1446645377. The cubic root of 232536413 is about 614.9365726554.

The spelling of 232536413 in words is "two hundred thirty-two million, five hundred thirty-six thousand, four hundred thirteen".