88421963 has 8 divisors (see below), whose sum is σ = 101268480. Its totient is φ = 75629160.

The previous prime is 88421941. The next prime is 88422011. The reversal of 88421963 is 36912488.

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

It is a cyclic number.

It is not a de Polignac number, because 88421963 - 2²² = 84227659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88421963.

It is not an unprimeable number, because it can be changed into a prime (88421903) 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 7 ways as a sum of consecutive naturals, for example, 9833 + ... + 16538.

It is an arithmetic number, because the mean of its divisors is an integer number (12658560).

Almost surely, 2^88421963 is an apocalyptic number.

88421963 is a deficient number, since it is larger than the sum of its proper divisors (12846517).

88421963 is a wasteful number, since it uses less digits than its factorization.

88421963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26857.

The product of its digits is 82944, while the sum is 41.

The square root of 88421963 is about 9403.2953266395. The cubic root of 88421963 is about 445.5058221651.

The spelling of 88421963 in words is "eighty-eight million, four hundred twenty-one thousand, nine hundred sixty-three".