233533413 has 12 divisors (see below), whose sum is σ = 342078048. Its totient is φ = 153495720.

The previous prime is 233533411. The next prime is 233533441. The reversal of 233533413 is 314335332.

It is a happy number.

It is not a de Polignac number, because 233533413 - 2¹ = 233533411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233533411) 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, 182095 + ... + 183372.

It is an arithmetic number, because the mean of its divisors is an integer number (28506504).

Almost surely, 2^233533413 is an apocalyptic number.

It is an amenable number.

233533413 is a deficient number, since it is larger than the sum of its proper divisors (108544635).

233533413 is a wasteful number, since it uses less digits than its factorization.

233533413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365544 (or 365541 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 233533413 is about 15281.8000575848. The cubic root of 233533413 is about 615.8141665854.

Adding to 233533413 its reverse (314335332), we get a palindrome (547868745).

The spelling of 233533413 in words is "two hundred thirty-three million, five hundred thirty-three thousand, four hundred thirteen".