1255341 has 4 divisors (see below), whose sum is σ = 1673792. Its totient is φ = 836892.

The previous prime is 1255337. The next prime is 1255357. The reversal of 1255341 is 1435521.

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 not a de Polignac number, because 1255341 - 2² = 1255337 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255301) 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, 209221 + ... + 209226.

It is an arithmetic number, because the mean of its divisors is an integer number (418448).

2^1255341 is an apocalyptic number.

It is an amenable number.

1255341 is a deficient number, since it is larger than the sum of its proper divisors (418451).

1255341 is an equidigital number, since it uses as much as digits as its factorization.

1255341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418450.

The product of its digits is 600, while the sum is 21.

The square root of 1255341 is about 1120.4200105318. The cubic root of 1255341 is about 107.8749409772.

Subtracting from 1255341 its sum of digits (21), we obtain a triangular number (1255320 = T₁₅₈₄).

It can be divided in two parts, 1255 and 341, that added together give a triangular number (1596 = T₅₆).

The spelling of 1255341 in words is "one million, two hundred fifty-five thousand, three hundred forty-one".