403225606 has 24 divisors (see below), whose sum is σ = 706647240. Its totient is φ = 172059552.

The previous prime is 403225597. The next prime is 403225637. The reversal of 403225606 is 606522304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14005 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (29443635).

Almost surely, 2^403225606 is an apocalyptic number.

403225606 is a deficient number, since it is larger than the sum of its proper divisors (303421634).

403225606 is a wasteful number, since it uses less digits than its factorization.

403225606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17908 (or 17901 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 403225606 is about 20080.4782313569. The cubic root of 403225606 is about 738.7815387697.

The spelling of 403225606 in words is "four hundred three million, two hundred twenty-five thousand, six hundred six".