88281923 has 4 divisors (see below), whose sum is σ = 92928360. Its totient is φ = 83635488.

The previous prime is 88281913. The next prime is 88281929. The reversal of 88281923 is 32918288.

It is a happy number.

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 88281923 - 2¹⁴ = 88265539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88281929) 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, 2323190 + ... + 2323227.

It is an arithmetic number, because the mean of its divisors is an integer number (23232090).

Almost surely, 2^88281923 is an apocalyptic number.

88281923 is a deficient number, since it is larger than the sum of its proper divisors (4646437).

88281923 is a wasteful number, since it uses less digits than its factorization.

88281923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646436.

The product of its digits is 55296, while the sum is 41.

The square root of 88281923 is about 9395.8460502501. The cubic root of 88281923 is about 445.2705050613.

The spelling of 88281923 in words is "eighty-eight million, two hundred eighty-one thousand, nine hundred twenty-three".