1274797 has 4 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 1259356.

The previous prime is 1274773. The next prime is 1274803. The reversal of 1274797 is 7974721.

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 a cyclic number.

It is not a de Polignac number, because 1274797 - 2¹¹ = 1272749 is a prime.

It is a Duffinian number.

1274797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7597 + ... + 7762.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

2^1274797 is an apocalyptic number.

It is an amenable number.

1274797 is a deficient number, since it is larger than the sum of its proper divisors (15443).

1274797 is an equidigital number, since it uses as much as digits as its factorization.

1274797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15442.

The product of its digits is 24696, while the sum is 37.

The square root of 1274797 is about 1129.0690855745. The cubic root of 1274797 is about 108.4293890984.

The spelling of 1274797 in words is "one million, two hundred seventy-four thousand, seven hundred ninety-seven".