1274255 has 8 divisors (see below), whose sum is σ = 1578624. Its totient is φ = 986400.

The previous prime is 1274249. The next prime is 1274267. The reversal of 1274255 is 5524721.

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

It is not a de Polignac number, because 1274255 - 2¹⁰ = 1273231 is a prime.

It is a Duffinian number.

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, 3956 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (197328).

2^1274255 is an apocalyptic number.

1274255 is a deficient number, since it is larger than the sum of its proper divisors (304369).

1274255 is an equidigital number, since it uses as much as digits as its factorization.

1274255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257.

The product of its digits is 2800, while the sum is 26.

The square root of 1274255 is about 1128.8290393146. The cubic root of 1274255 is about 108.4140200999.

Adding to 1274255 its reverse (5524721), we get a palindrome (6798976).

The spelling of 1274255 in words is "one million, two hundred seventy-four thousand, two hundred fifty-five".