1294271 has 8 divisors (see below), whose sum is σ = 1427664. Its totient is φ = 1163520.

The previous prime is 1294253. The next prime is 1294273. The reversal of 1294271 is 1724921.

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

It is a cyclic number.

It is not a de Polignac number, because 1294271 - 2¹⁰ = 1293247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1294271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (178458).

2^1294271 is an apocalyptic number.

1294271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1294271 is a deficient number, since it is larger than the sum of its proper divisors (133393).

1294271 is a wasteful number, since it uses less digits than its factorization.

1294271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its digits is 1008, while the sum is 26.

The square root of 1294271 is about 1137.6603183728. The cubic root of 1294271 is about 108.9787294016.

The spelling of 1294271 in words is "one million, two hundred ninety-four thousand, two hundred seventy-one".