403400201 has 8 divisors (see below), whose sum is σ = 413527680. Its totient is φ = 393337168.

The previous prime is 403400177. The next prime is 403400269. The reversal of 403400201 is 102004304.

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

It is a cyclic number.

It is not a de Polignac number, because 403400201 - 2²² = 399205897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (403400801) 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 7 ways as a sum of consecutive naturals, for example, 3311 + ... + 28596.

It is an arithmetic number, because the mean of its divisors is an integer number (51690960).

Almost surely, 2^403400201 is an apocalyptic number.

It is an amenable number.

403400201 is a deficient number, since it is larger than the sum of its proper divisors (10127479).

403400201 is a wasteful number, since it uses less digits than its factorization.

403400201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32223.

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

The square root of 403400201 is about 20084.8251423805. The cubic root of 403400201 is about 738.8881531549. Note that the first 3 decimals are identical.

Adding to 403400201 its reverse (102004304), we get a palindrome (505404505).

The spelling of 403400201 in words is "four hundred three million, four hundred thousand, two hundred one".