1420000017 has 8 divisors (see below), whose sum is σ = 1992982560. Its totient is φ = 896842080.

The previous prime is 1420000003. The next prime is 1420000069. The reversal of 1420000017 is 7100000241.

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

It is not a de Polignac number, because 1420000017 - 2¹² = 1419995921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1419999960 and 1420000005.

It is not an unprimeable number, because it can be changed into a prime (1420000117) 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, 12456084 + ... + 12456197.

It is an arithmetic number, because the mean of its divisors is an integer number (249122820).

Almost surely, 2^1420000017 is an apocalyptic number.

It is an amenable number.

1420000017 is a deficient number, since it is larger than the sum of its proper divisors (572982543).

1420000017 is a wasteful number, since it uses less digits than its factorization.

1420000017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24912303.

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

The square root of 1420000017 is about 37682.8875884001. The cubic root of 1420000017 is about 1123.9908690996.

Adding to 1420000017 its reverse (7100000241), we get a palindrome (8520000258).

The spelling of 1420000017 in words is "one billion, four hundred twenty million, seventeen", and thus it is an aban number.