1255703 has 4 divisors (see below), whose sum is σ = 1258680. Its totient is φ = 1252728.

The previous prime is 1255693. The next prime is 1255721. The reversal of 1255703 is 3075521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1255703 - 2⁴ = 1255687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255103) 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, 725 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (314670).

2^1255703 is an apocalyptic number.

1255703 is a deficient number, since it is larger than the sum of its proper divisors (2977).

1255703 is an equidigital number, since it uses as much as digits as its factorization.

1255703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 1255703 is about 1120.5815454486. The cubic root of 1255703 is about 107.8853092027.

The spelling of 1255703 in words is "one million, two hundred fifty-five thousand, seven hundred three".