1255753 has 4 divisors (see below), whose sum is σ = 1261008. Its totient is φ = 1250500.

The previous prime is 1255747. The next prime is 1255757. The reversal of 1255753 is 3575521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1255753 - 2⁵ = 1255721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1255757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (315252).

2^1255753 is an apocalyptic number.

It is an amenable number.

1255753 is a deficient number, since it is larger than the sum of its proper divisors (5255).

1255753 is an equidigital number, since it uses as much as digits as its factorization.

1255753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254.

The product of its digits is 5250, while the sum is 28.

The square root of 1255753 is about 1120.6038550710. The cubic root of 1255753 is about 107.8867411214.

The spelling of 1255753 in words is "one million, two hundred fifty-five thousand, seven hundred fifty-three".