1426107 has 4 divisors (see below), whose sum is σ = 1901480. Its totient is φ = 950736.

The previous prime is 1426097. The next prime is 1426109. The reversal of 1426107 is 7016241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7016241 = 3 ⋅2338747.

It is not a de Polignac number, because 1426107 - 2⁶ = 1426043 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237682 + ... + 237687.

It is an arithmetic number, because the mean of its divisors is an integer number (475370).

2^1426107 is an apocalyptic number.

1426107 is a deficient number, since it is larger than the sum of its proper divisors (475373).

1426107 is an equidigital number, since it uses as much as digits as its factorization.

1426107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475372.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1426107 is about 1194.1972198929. The cubic root of 1426107 is about 112.5599877605.

The spelling of 1426107 in words is "one million, four hundred twenty-six thousand, one hundred seven".