420110627 has 4 divisors (see below), whose sum is σ = 422287560. Its totient is φ = 417933696.

The previous prime is 420110623. The next prime is 420110699. The reversal of 420110627 is 726011024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 420110627 - 2² = 420110623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420110623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088177 + ... + 1088562.

It is an arithmetic number, because the mean of its divisors is an integer number (105571890).

Almost surely, 2^420110627 is an apocalyptic number.

420110627 is a deficient number, since it is larger than the sum of its proper divisors (2176933).

420110627 is a wasteful number, since it uses less digits than its factorization.

420110627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176932.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 420110627 is about 20496.6003766478. The cubic root of 420110627 is about 748.9529846550.

The spelling of 420110627 in words is "four hundred twenty million, one hundred ten thousand, six hundred twenty-seven".