1426797 has 12 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 934728.

The previous prime is 1426781. The next prime is 1426801. The reversal of 1426797 is 7976241.

It is a happy number.

It is not a de Polignac number, because 1426797 - 2⁴ = 1426781 is a prime.

1426797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813 + ... + 1874.

It is an arithmetic number, because the mean of its divisors is an integer number (174720).

2^1426797 is an apocalyptic number.

It is an amenable number.

1426797 is a deficient number, since it is larger than the sum of its proper divisors (669843).

1426797 is a wasteful number, since it uses less digits than its factorization.

1426797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752 (or 2749 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 1426797 is about 1194.4860819616. The cubic root of 1426797 is about 112.5781383081.

The spelling of 1426797 in words is "one million, four hundred twenty-six thousand, seven hundred ninety-seven".