1426379 has 2 divisors, whose sum is σ = 1426380. Its totient is φ = 1426378.

The previous prime is 1426367. The next prime is 1426393. The reversal of 1426379 is 9736241.

It is a weak prime.

It is an emirp because it is prime and its reverse (9736241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1426379 - 2⁸ = 1426123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1423379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713189 + 713190.

It is an arithmetic number, because the mean of its divisors is an integer number (713190).

2^1426379 is an apocalyptic number.

1426379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426379 is an equidigital number, since it uses as much as digits as its factorization.

1426379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 1426379 is about 1194.3110984999. The cubic root of 1426379 is about 112.5671434578.

The spelling of 1426379 in words is "one million, four hundred twenty-six thousand, three hundred seventy-nine".