9642705 has 32 divisors (see below), whose sum is σ = 16174080. Its totient is φ = 4899840.

The previous prime is 9642701. The next prime is 9642713. The reversal of 9642705 is 5072469.

It is not a de Polignac number, because 9642705 - 2² = 9642701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9642701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41269 + ... + 41501.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^9642705 is an apocalyptic number.

It is an amenable number.

9642705 is a deficient number, since it is larger than the sum of its proper divisors (6531375).

9642705 is a wasteful number, since it uses less digits than its factorization.

9642705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 9642705 is about 3105.2705196166. The cubic root of 9642705 is about 212.8463923694.

The spelling of 9642705 in words is "nine million, six hundred forty-two thousand, seven hundred five".