153249 has 8 divisors (see below), whose sum is σ = 213312. Its totient is φ = 97680.

The previous prime is 153247. The next prime is 153259. The reversal of 153249 is 942351.

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

It is not a de Polignac number, because 153249 - 2¹ = 153247 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (153247) 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, 1042 + ... + 1179.

It is an arithmetic number, because the mean of its divisors is an integer number (26664).

2¹⁵³²⁴⁹ is an apocalyptic number.

It is an amenable number.

153249 is a deficient number, since it is larger than the sum of its proper divisors (60063).

153249 is a wasteful number, since it uses less digits than its factorization.

153249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247.

The product of its digits is 1080, while the sum is 24.

The square root of 153249 is about 391.4703053873. The cubic root of 153249 is about 53.5138113234.

The spelling of 153249 in words is "one hundred fifty-three thousand, two hundred forty-nine".