1426933 has 2 divisors, whose sum is σ = 1426934. Its totient is φ = 1426932.

The previous prime is 1426927. The next prime is 1426939. The reversal of 1426933 is 3396241.

It is a balanced prime because it is at equal distance from previous prime (1426927) and next prime (1426939).

It can be written as a sum of positive squares in only one way, i.e., 815409 + 611524 = 903^2 + 782^2 .

It is an emirp because it is prime and its reverse (3396241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1426933 - 2¹³ = 1418741 is a prime.

It is a super-2 number, since 2×1426933² = 4072275572978, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426939) 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 as a sum of consecutive naturals, namely, 713466 + 713467.

It is an arithmetic number, because the mean of its divisors is an integer number (713467).

2^1426933 is an apocalyptic number.

It is an amenable number.

1426933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426933 is an equidigital number, since it uses as much as digits as its factorization.

1426933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 1426933 is about 1194.5430088532. The cubic root of 1426933 is about 112.5817151169.

The spelling of 1426933 in words is "one million, four hundred twenty-six thousand, nine hundred thirty-three".