1402017 has 12 divisors (see below), whose sum is σ = 1922640. Its totient is φ = 908512.

The previous prime is 1402003. The next prime is 1402019. The reversal of 1402017 is 7102041.

It is not a de Polignac number, because 1402017 - 2⁸ = 1401761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401987 and 1402005.

It is not an unprimeable number, because it can be changed into a prime (1402019) 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, 15709 + ... + 15797.

It is an arithmetic number, because the mean of its divisors is an integer number (160220).

2^1402017 is an apocalyptic number.

It is an amenable number.

1402017 is a deficient number, since it is larger than the sum of its proper divisors (520623).

1402017 is an frugal number, since it uses more digits than its factorization.

1402017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1402017 is about 1184.0679879129. The cubic root of 1402017 is about 111.9225921333.

Adding to 1402017 its reverse (7102041), we get a palindrome (8504058).

The spelling of 1402017 in words is "one million, four hundred two thousand, seventeen".