1274873 has 2 divisors, whose sum is σ = 1274874. Its totient is φ = 1274872.

The previous prime is 1274857. The next prime is 1274879. The reversal of 1274873 is 3784721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1056784 + 218089 = 1028^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1274873 - 2⁴ = 1274857 is a prime.

It is a super-2 number, since 2×1274873² = 3250602332258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1274879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637436 + 637437.

It is an arithmetic number, because the mean of its divisors is an integer number (637437).

2^1274873 is an apocalyptic number.

It is an amenable number.

1274873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1274873 is an equidigital number, since it uses as much as digits as its factorization.

1274873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 32.

The square root of 1274873 is about 1129.1027411179. The cubic root of 1274873 is about 108.4315438127.

It can be divided in two parts, 12748 and 73, that added together give a palindrome (12821).

The spelling of 1274873 in words is "one million, two hundred seventy-four thousand, eight hundred seventy-three".