1153355 has 16 divisors (see below), whose sum is σ = 1634304. Its totient is φ = 764640.

The previous prime is 1153349. The next prime is 1153367. The reversal of 1153355 is 5533511.

It is not a de Polignac number, because 1153355 - 2⁸ = 1153099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1153355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554 + ... + 1616.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2^1153355 is an apocalyptic number.

1153355 is a deficient number, since it is larger than the sum of its proper divisors (480949).

1153355 is a wasteful number, since it uses less digits than its factorization.

1153355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its digits is 1125, while the sum is 23.

The square root of 1153355 is about 1073.9436670515. The cubic root of 1153355 is about 104.8707404120.

Adding to 1153355 its reverse (5533511), we get a palindrome (6686866).

It can be divided in two parts, 115335 and 5, that multiplied together give a palindrome (576675).

The spelling of 1153355 in words is "one million, one hundred fifty-three thousand, three hundred fifty-five".