1406017 has 4 divisors (see below), whose sum is σ = 1417216. Its totient is φ = 1394820.

The previous prime is 1406011. The next prime is 1406033. The reversal of 1406017 is 7106041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1406017 - 2¹⁹ = 881729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1405985 and 1406003.

It is not an unprimeable number, because it can be changed into a prime (1406011) 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, 5409 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (354304).

2^1406017 is an apocalyptic number.

It is an amenable number.

1406017 is a deficient number, since it is larger than the sum of its proper divisors (11199).

1406017 is a wasteful number, since it uses less digits than its factorization.

1406017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1406017 is about 1185.7558770675. The cubic root of 1406017 is about 112.0289306640.

It can be divided in two parts, 140601 and 7, that added together give a cube (140608 = 52³).

The spelling of 1406017 in words is "one million, four hundred six thousand, seventeen".