153273 has 8 divisors (see below), whose sum is σ = 215200. Its totient is φ = 96768.

The previous prime is 153271. The next prime is 153277. The reversal of 153273 is 372351.

It is a happy number.

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

It is not a de Polignac number, because 153273 - 2¹ = 153271 is a prime.

It is a super-2 number, since 2×153273² = 46985225058, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 5 + 2¹⁵ + 3¹⁰ + 7⁴ + 3¹⁰ .

It is the 392-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153271) by changing a digit.

It is a nontrivial repunit in base 391.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (26900).

2¹⁵³²⁷³ is an apocalyptic number.

It is an amenable number.

153273 is a deficient number, since it is larger than the sum of its proper divisors (61927).

153273 is a wasteful number, since it uses less digits than its factorization.

153273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its digits is 630, while the sum is 21.

The square root of 153273 is about 391.5009578532. The cubic root of 153273 is about 53.5166047390.

The spelling of 153273 in words is "one hundred fifty-three thousand, two hundred seventy-three".