1426117 has 8 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 1111200.

The previous prime is 1426111. The next prime is 1426123. The reversal of 1426117 is 7116241.

It is an interprime number because it is at equal distance from previous prime (1426111) and next prime (1426123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426117 - 2³ = 1426109 is a prime.

1426117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9184 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

2^1426117 is an apocalyptic number.

It is an amenable number.

1426117 is a deficient number, since it is larger than the sum of its proper divisors (351995).

1426117 is a wasteful number, since it uses less digits than its factorization.

1426117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18539.

The product of its digits is 336, while the sum is 22.

The square root of 1426117 is about 1194.2014067987. The cubic root of 1426117 is about 112.5602508537.

The spelling of 1426117 in words is "one million, four hundred twenty-six thousand, one hundred seventeen".