1274913 has 16 divisors (see below), whose sum is σ = 1971840. Its totient is φ = 812592.

The previous prime is 1274899. The next prime is 1274921. The reversal of 1274913 is 3194721.

It is not a de Polignac number, because 1274913 - 2⁹ = 1274401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1274113) 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, 406 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (123240).

2^1274913 is an apocalyptic number.

It is an amenable number.

1274913 is a deficient number, since it is larger than the sum of its proper divisors (696927).

1274913 is a wasteful number, since it uses less digits than its factorization.

1274913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2079 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1274913 is about 1129.1204541589. The cubic root of 1274913 is about 108.4326778384.

It can be divided in two parts, 1274 and 913, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1274913 in words is "one million, two hundred seventy-four thousand, nine hundred thirteen".