403420001 has 8 divisors (see below), whose sum is σ = 409600800. Its totient is φ = 397276000.

The previous prime is 403419971. The next prime is 403420007. The reversal of 403420001 is 100024304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403420001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403420007) 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 7 ways as a sum of consecutive naturals, for example, 13310 + ... + 31368.

It is an arithmetic number, because the mean of its divisors is an integer number (51200100).

Almost surely, 2^403420001 is an apocalyptic number.

It is an amenable number.

403420001 is a deficient number, since it is larger than the sum of its proper divisors (6180799).

403420001 is a wasteful number, since it uses less digits than its factorization.

403420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18399.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 403420001 is about 20085.3180457766. The cubic root of 403420001 is about 738.9002418500.

Adding to 403420001 its reverse (100024304), we get a palindrome (503444305).

The spelling of 403420001 in words is "four hundred three million, four hundred twenty thousand, one".