1274871 has 16 divisors (see below), whose sum is σ = 1854944. Its totient is φ = 774144.

The previous prime is 1274857. The next prime is 1274873. The reversal of 1274871 is 1784721.

It is not a de Polignac number, because 1274871 - 2¹⁴ = 1258487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3615 + ... + 3951.

It is an arithmetic number, because the mean of its divisors is an integer number (115934).

2^1274871 is an apocalyptic number.

1274871 is a deficient number, since it is larger than the sum of its proper divisors (580073).

1274871 is a wasteful number, since it uses less digits than its factorization.

1274871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its digits is 3136, while the sum is 30.

The square root of 1274871 is about 1129.1018554586. The cubic root of 1274871 is about 108.4314871108.

It can be divided in two parts, 1274 and 871, that added together give a triangular number (2145 = T₆₅).

The spelling of 1274871 in words is "one million, two hundred seventy-four thousand, eight hundred seventy-one".