88888963 has 4 divisors (see below), whose sum is σ = 89027848. Its totient is φ = 88750080.

The previous prime is 88888939. The next prime is 88888981. The reversal of 88888963 is 36988888.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88888963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88888898 and 88888907.

It is not an unprimeable number, because it can be changed into a prime (88888913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68478 + ... + 69763.

It is an arithmetic number, because the mean of its divisors is an integer number (22256962).

Almost surely, 2^88888963 is an apocalyptic number.

88888963 is a deficient number, since it is larger than the sum of its proper divisors (138885).

88888963 is a wasteful number, since it uses less digits than its factorization.

88888963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138884.

The product of its digits is 5308416, while the sum is 58.

The square root of 88888963 is about 9428.0943461550. The cubic root of 88888963 is about 446.2887574191.

The spelling of 88888963 in words is "eighty-eight million, eight hundred eighty-eight thousand, nine hundred sixty-three".