1426733 has 12 divisors (see below), whose sum is σ = 1811232. Its totient is φ = 1111320.

The previous prime is 1426723. The next prime is 1426741. The reversal of 1426733 is 3376241.

It is not a de Polignac number, because 1426733 - 2⁴ = 1426717 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426703) 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 in 11 ways as a sum of consecutive naturals, for example, 785 + ... + 1862.

It is an arithmetic number, because the mean of its divisors is an integer number (150936).

2^1426733 is an apocalyptic number.

It is an amenable number.

1426733 is a deficient number, since it is larger than the sum of its proper divisors (384499).

1426733 is a wasteful number, since it uses less digits than its factorization.

1426733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672 (or 2665 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 1426733 is about 1194.4592918974. The cubic root of 1426733 is about 112.5764550253.

The spelling of 1426733 in words is "one million, four hundred twenty-six thousand, seven hundred thirty-three".