153229 has 4 divisors (see below), whose sum is σ = 155584. Its totient is φ = 150876.

The previous prime is 153191. The next prime is 153247. The reversal of 153229 is 922351.

153229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 153229 - 2⁹ = 152717 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153259) 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, 1077 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (38896).

2¹⁵³²²⁹ is an apocalyptic number.

It is an amenable number.

153229 is a deficient number, since it is larger than the sum of its proper divisors (2355).

153229 is an equidigital number, since it uses as much as digits as its factorization.

153229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354.

The product of its digits is 540, while the sum is 22.

The square root of 153229 is about 391.4447598321. Note that the first 3 decimals coincide. The cubic root of 153229 is about 53.5114832543.

The spelling of 153229 in words is "one hundred fifty-three thousand, two hundred twenty-nine".