153233 has 4 divisors (see below), whose sum is σ = 158208. Its totient is φ = 148260.

The previous prime is 153191. The next prime is 153247. The reversal of 153233 is 332351.

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 153233 - 2¹⁴ = 136849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (39552).

2¹⁵³²³³ is an apocalyptic number.

It is an amenable number.

153233 is a deficient number, since it is larger than the sum of its proper divisors (4975).

153233 is an equidigital number, since it uses as much as digits as its factorization.

153233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974.

The product of its digits is 270, while the sum is 17.

The square root of 153233 is about 391.4498690765. The cubic root of 153233 is about 53.5119488844.

Adding to 153233 its reverse (332351), we get a palindrome (485584).

The spelling of 153233 in words is "one hundred fifty-three thousand, two hundred thirty-three".