153489 has 8 divisors (see below), whose sum is σ = 233920. Its totient is φ = 87696.

The previous prime is 153487. The next prime is 153499. The reversal of 153489 is 984351.

153489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 153489 - 2¹ = 153487 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 153489.

It is not an unprimeable number, because it can be changed into a prime (153487) 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, 3634 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (29240).

2¹⁵³⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

153489 is a deficient number, since it is larger than the sum of its proper divisors (80431).

153489 is an equidigital number, since it uses as much as digits as its factorization.

153489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7319.

The product of its digits is 4320, while the sum is 30.

The square root of 153489 is about 391.7767221263. The cubic root of 153489 is about 53.5417323670.

The spelling of 153489 in words is "one hundred fifty-three thousand, four hundred eighty-nine".