9630405 has 12 divisors (see below), whose sum is σ = 16692780. Its totient is φ = 5136192.

The previous prime is 9630403. The next prime is 9630419. The reversal of 9630405 is 5040369.

It is a happy number.

9630405 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 7650756 = 1407^2 + 2766^2 .

It is not a de Polignac number, because 9630405 - 2¹ = 9630403 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106960 + ... + 107049.

It is an arithmetic number, because the mean of its divisors is an integer number (1391065).

Almost surely, 2^9630405 is an apocalyptic number.

It is an amenable number.

9630405 is a deficient number, since it is larger than the sum of its proper divisors (7062375).

9630405 is a wasteful number, since it uses less digits than its factorization.

9630405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214020 (or 214017 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 9630405 is about 3103.2893838635. The cubic root of 9630405 is about 212.7558533014.

The spelling of 9630405 in words is "nine million, six hundred thirty thousand, four hundred five".