7488765 has 12 divisors (see below), whose sum is σ = 12980604. Its totient is φ = 3993984.

The previous prime is 7488739. The next prime is 7488769. The reversal of 7488765 is 5678847.

7488765 is digitally balanced in base 3, because in such base 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 1153476 + 6335289 = 1074^2 + 2517^2 .

It is not a de Polignac number, because 7488765 - 2¹⁰ = 7487741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 166417 = 7488765 / (7 + 4 + 8 + 8 + 7 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 7488765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7488769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83164 + ... + 83253.

It is an arithmetic number, because the mean of its divisors is an integer number (1081717).

Almost surely, 2^7488765 is an apocalyptic number.

It is an amenable number.

7488765 is a deficient number, since it is larger than the sum of its proper divisors (5491839).

7488765 is a wasteful number, since it uses less digits than its factorization.

7488765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166428 (or 166425 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 7488765 is about 2736.5607977898. The cubic root of 7488765 is about 195.6455920169.

The spelling of 7488765 in words is "seven million, four hundred eighty-eight thousand, seven hundred sixty-five".