233955 has 16 divisors (see below), whose sum is σ = 416160. Its totient is φ = 124704.

The previous prime is 233941. The next prime is 233969. The reversal of 233955 is 559332.

It is an interprime number because it is at equal distance from previous prime (233941) and next prime (233969).

It is not a de Polignac number, because 233955 - 2⁴ = 233939 is a prime.

It is a super-4 number, since 4×233955⁴ (a number of 23 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732 + ... + 1001.

It is an arithmetic number, because the mean of its divisors is an integer number (26010).

2²³³⁹⁵⁵ is an apocalyptic number.

233955 is a deficient number, since it is larger than the sum of its proper divisors (182205).

233955 is a wasteful number, since it uses less digits than its factorization.

233955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747 (or 1741 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 233955 is about 483.6889496360. The cubic root of 233955 is about 61.6184510703.

The spelling of 233955 in words is "two hundred thirty-three thousand, nine hundred fifty-five".