233945 has 8 divisors (see below), whose sum is σ = 285120. Its totient is φ = 184240.

The previous prime is 233941. The next prime is 233969. The reversal of 233945 is 549332.

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

It is not a de Polignac number, because 233945 - 2² = 233941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233941) 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, 26 + ... + 684.

It is an arithmetic number, because the mean of its divisors is an integer number (35640).

2²³³⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

233945 is a deficient number, since it is larger than the sum of its proper divisors (51175).

233945 is an equidigital number, since it uses as much as digits as its factorization.

233945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735.

The product of its digits is 3240, while the sum is 26.

The square root of 233945 is about 483.6786123037. The cubic root of 233945 is about 61.6175731333.

The spelling of 233945 in words is "two hundred thirty-three thousand, nine hundred forty-five".