403225211 has 2 divisors, whose sum is σ = 403225212. Its totient is φ = 403225210.

The previous prime is 403225183. The next prime is 403225231. The reversal of 403225211 is 112522304.

It is an a-pointer prime, because the next prime (403225231) can be obtained adding 403225211 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403225211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (403225231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201612605 + 201612606.

It is an arithmetic number, because the mean of its divisors is an integer number (201612606).

Almost surely, 2^403225211 is an apocalyptic number.

403225211 is a deficient number, since it is larger than the sum of its proper divisors (1).

403225211 is an equidigital number, since it uses as much as digits as its factorization.

403225211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 403225211 is about 20080.4683959314. The cubic root of 403225211 is about 738.7812975327.

Adding to 403225211 its reverse (112522304), we get a palindrome (515747515).

The spelling of 403225211 in words is "four hundred three million, two hundred twenty-five thousand, two hundred eleven".