232213337 has 4 divisors (see below), whose sum is σ = 232323840. Its totient is φ = 232102836.

The previous prime is 232213327. The next prime is 232213349. The reversal of 232213337 is 733312232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232213337 - 2¹⁰ = 232212313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232213327) 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, 52037 + ... + 56322.

It is an arithmetic number, because the mean of its divisors is an integer number (58080960).

Almost surely, 2^232213337 is an apocalyptic number.

It is an amenable number.

232213337 is a deficient number, since it is larger than the sum of its proper divisors (110503).

232213337 is a wasteful number, since it uses less digits than its factorization.

232213337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110502.

The product of its digits is 4536, while the sum is 26.

The square root of 232213337 is about 15238.5477326417. The cubic root of 232213337 is about 614.6516519340.

Adding to 232213337 its reverse (733312232), we get a palindrome (965525569).

It can be divided in two parts, 23221 and 3337, that multiplied together give a palindrome (77488477).

The spelling of 232213337 in words is "two hundred thirty-two million, two hundred thirteen thousand, three hundred thirty-seven".