9635397 has 16 divisors (see below), whose sum is σ = 13282368. Its totient is φ = 6209280.

The previous prime is 9635371. The next prime is 9635401. The reversal of 9635397 is 7935369.

It is not a de Polignac number, because 9635397 - 2¹⁴ = 9619013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9635357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14247 + ... + 14907.

It is an arithmetic number, because the mean of its divisors is an integer number (830148).

Almost surely, 2^9635397 is an apocalyptic number.

It is an amenable number.

9635397 is a deficient number, since it is larger than the sum of its proper divisors (3646971).

9635397 is a wasteful number, since it uses less digits than its factorization.

9635397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820.

The product of its digits is 153090, while the sum is 42.

The square root of 9635397 is about 3104.0935875067. The cubic root of 9635397 is about 212.7926082028.

The spelling of 9635397 in words is "nine million, six hundred thirty-five thousand, three hundred ninety-seven".