8697963 has 4 divisors (see below), whose sum is σ = 11597288. Its totient is φ = 5798640.

The previous prime is 8697947. The next prime is 8697967. The reversal of 8697963 is 3697968.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8697963 - 2⁴ = 8697947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8697967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1449658 + ... + 1449663.

It is an arithmetic number, because the mean of its divisors is an integer number (2899322).

Almost surely, 2^8697963 is an apocalyptic number.

8697963 is a deficient number, since it is larger than the sum of its proper divisors (2899325).

8697963 is a wasteful number, since it uses less digits than its factorization.

8697963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899324.

The product of its digits is 489888, while the sum is 48.

The square root of 8697963 is about 2949.2309166968. The cubic root of 8697963 is about 205.6549585726.

It can be divided in two parts, 8 and 697963, that added together give a triangular number (697971 = T₁₁₈₁).

The spelling of 8697963 in words is "eight million, six hundred ninety-seven thousand, nine hundred sixty-three".