153365 has 8 divisors (see below), whose sum is σ = 189240. Its totient is φ = 119232.

The previous prime is 153359. The next prime is 153371. The reversal of 153365 is 563351.

153365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

153365 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (153359) and next prime (153371).

It can be written as a sum of positive squares in 4 ways, for example, as 47089 + 106276 = 217^2 + 326^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 153365 - 2¹² = 149269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 599.

It is an arithmetic number, because the mean of its divisors is an integer number (23655).

2¹⁵³³⁶⁵ is an apocalyptic number.

It is an amenable number.

153365 is a deficient number, since it is larger than the sum of its proper divisors (35875).

153365 is an equidigital number, since it uses as much as digits as its factorization.

153365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 1350, while the sum is 23.

The square root of 153365 is about 391.6184367468. The cubic root of 153365 is about 53.5273101315.

The spelling of 153365 in words is "one hundred fifty-three thousand, three hundred sixty-five".