233938563 has 8 divisors (see below), whose sum is σ = 322674000. Its totient is φ = 150581088.

The previous prime is 233938559. The next prime is 233938631. The reversal of 233938563 is 365839332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233938563 - 2² = 233938559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233931563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344388 + ... + 1344561.

It is an arithmetic number, because the mean of its divisors is an integer number (40334250).

Almost surely, 2^233938563 is an apocalyptic number.

233938563 is a deficient number, since it is larger than the sum of its proper divisors (88735437).

233938563 is a wasteful number, since it uses less digits than its factorization.

233938563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688981.

The product of its digits is 349920, while the sum is 42.

The square root of 233938563 is about 15295.0502777859. The cubic root of 233938563 is about 616.1700799194.

The spelling of 233938563 in words is "two hundred thirty-three million, nine hundred thirty-eight thousand, five hundred sixty-three".