1426741 has 2 divisors, whose sum is σ = 1426742. Its totient is φ = 1426740.

The previous prime is 1426723. The next prime is 1426751. The reversal of 1426741 is 1476241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 152100 = 1129^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426741 - 2⁷ = 1426613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713370 + 713371.

It is an arithmetic number, because the mean of its divisors is an integer number (713371).

2^1426741 is an apocalyptic number.

It is an amenable number.

1426741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426741 is an equidigital number, since it uses as much as digits as its factorization.

1426741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 1426741 is about 1194.4626406883. The cubic root of 1426741 is about 112.5766654384.

The spelling of 1426741 in words is "one million, four hundred twenty-six thousand, seven hundred forty-one".