9738765 has 16 divisors (see below), whose sum is σ = 17313600. Its totient is φ = 5193936.

The previous prime is 9738763. The next prime is 9738767. The reversal of 9738765 is 5678379.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9738763) and next prime (9738767).

It is not a de Polignac number, because 9738765 - 2¹ = 9738763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

9738765 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9738765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9738763) 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, 35935 + ... + 36204.

It is an arithmetic number, because the mean of its divisors is an integer number (1082100).

Almost surely, 2^9738765 is an apocalyptic number.

It is an amenable number.

9738765 is a deficient number, since it is larger than the sum of its proper divisors (7574835).

9738765 is a wasteful number, since it uses less digits than its factorization.

9738765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72153 (or 72147 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 9738765 is about 3120.6994408305. The cubic root of 9738765 is about 213.5508455887.

The spelling of 9738765 in words is "nine million, seven hundred thirty-eight thousand, seven hundred sixty-five".