153315 has 12 divisors (see below), whose sum is σ = 265824. Its totient is φ = 81744.

The previous prime is 153313. The next prime is 153319. The reversal of 153315 is 513351.

It is a happy number.

It is not a de Polignac number, because 153315 - 2¹ = 153313 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (153313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1659 + ... + 1748.

It is an arithmetic number, because the mean of its divisors is an integer number (22152).

2¹⁵³³¹⁵ is an apocalyptic number.

153315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

153315 is a deficient number, since it is larger than the sum of its proper divisors (112509).

153315 is a wasteful number, since it uses less digits than its factorization.

153315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3415 counting only the distinct ones).

The product of its digits is 225, while the sum is 18.

The square root of 153315 is about 391.5545938946. The cubic root of 153315 is about 53.5214925147.

Adding to 153315 its reverse (513351), we get a palindrome (666666).

The spelling of 153315 in words is "one hundred fifty-three thousand, three hundred fifteen".