1274423 has 2 divisors, whose sum is σ = 1274424. Its totient is φ = 1274422.

The previous prime is 1274411. The next prime is 1274437. The reversal of 1274423 is 3244721.

It is a weak prime.

It is an emirp because it is prime and its reverse (3244721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1274423 - 2¹² = 1270327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1274323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637211 + 637212.

It is an arithmetic number, because the mean of its divisors is an integer number (637212).

2^1274423 is an apocalyptic number.

1274423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1274423 is an equidigital number, since it uses as much as digits as its factorization.

1274423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 1274423 is about 1128.9034502560. The cubic root of 1274423 is about 108.4187843883.

The spelling of 1274423 in words is "one million, two hundred seventy-four thousand, four hundred twenty-three".