88951663 has 4 divisors (see below), whose sum is σ = 91355800. Its totient is φ = 86547528.

The previous prime is 88951661. The next prime is 88951669. The reversal of 88951663 is 36615988.

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

It is a cyclic number.

It is not a de Polignac number, because 88951663 - 2¹ = 88951661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88951661) 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, 1202013 + ... + 1202086.

It is an arithmetic number, because the mean of its divisors is an integer number (22838950).

Almost surely, 2^88951663 is an apocalyptic number.

88951663 is a deficient number, since it is larger than the sum of its proper divisors (2404137).

88951663 is a wasteful number, since it uses less digits than its factorization.

88951663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404136.

The product of its digits is 311040, while the sum is 46.

The square root of 88951663 is about 9431.4189282419. The cubic root of 88951663 is about 446.3936663129.

The spelling of 88951663 in words is "eighty-eight million, nine hundred fifty-one thousand, six hundred sixty-three".