7997763 has 8 divisors (see below), whose sum is σ = 10681168. Its totient is φ = 5323104.

The previous prime is 7997749. The next prime is 7997777. The reversal of 7997763 is 3677997.

7997763 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7997749) and next prime (7997777).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7997763 - 2⁹ = 7997251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7997713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (1335146).

Almost surely, 2^7997763 is an apocalyptic number.

7997763 is a deficient number, since it is larger than the sum of its proper divisors (2683405).

7997763 is a wasteful number, since it uses less digits than its factorization.

7997763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373.

The product of its digits is 500094, while the sum is 48.

The square root of 7997763 is about 2828.0316476306. The cubic root of 7997763 is about 199.9813565955.

It can be divided in two parts, 79 and 97763, that multiplied together give a palindrome (7723277).

The spelling of 7997763 in words is "seven million, nine hundred ninety-seven thousand, seven hundred sixty-three".