420003713 has 16 divisors (see below), whose sum is σ = 456624000. Its totient is φ = 385249920.

The previous prime is 420003709. The next prime is 420003739. The reversal of 420003713 is 317300024.

It is a cyclic number.

It is not a de Polignac number, because 420003713 - 2² = 420003709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420003013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51863 + ... + 59411.

It is an arithmetic number, because the mean of its divisors is an integer number (28539000).

Almost surely, 2^420003713 is an apocalyptic number.

It is an amenable number.

420003713 is a deficient number, since it is larger than the sum of its proper divisors (36620287).

420003713 is a wasteful number, since it uses less digits than its factorization.

420003713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7672.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 420003713 is about 20493.9921196433. The cubic root of 420003713 is about 748.8894455553.

Adding to 420003713 its reverse (317300024), we get a palindrome (737303737).

The spelling of 420003713 in words is "four hundred twenty million, three thousand, seven hundred thirteen".