403405201 has 4 divisors (see below), whose sum is σ = 416418304. Its totient is φ = 390392100.

The previous prime is 403405193. The next prime is 403405229. The reversal of 403405201 is 102504304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 403405201 - 2³ = 403405193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403405001) 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 3 ways as a sum of consecutive naturals, for example, 6506505 + ... + 6506566.

It is an arithmetic number, because the mean of its divisors is an integer number (104104576).

Almost surely, 2^403405201 is an apocalyptic number.

It is an amenable number.

403405201 is a deficient number, since it is larger than the sum of its proper divisors (13013103).

403405201 is a wasteful number, since it uses less digits than its factorization.

403405201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13013102.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 403405201 is about 20084.9496140767. The cubic root of 403405201 is about 738.8912058930.

Adding to 403405201 its reverse (102504304), we get a palindrome (505909505).

The spelling of 403405201 in words is "four hundred three million, four hundred five thousand, two hundred one".