88432881 has 8 divisors (see below), whose sum is σ = 118020000. Its totient is φ = 58900512.

The previous prime is 88432871. The next prime is 88432909. The reversal of 88432881 is 18823488.

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

It is not a de Polignac number, because 88432881 - 2⁹ = 88432369 is a prime.

It is a super-2 number, since 2×88432881² = 15640748883920322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88432871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9756 + ... + 16493.

It is an arithmetic number, because the mean of its divisors is an integer number (14752500).

Almost surely, 2^88432881 is an apocalyptic number.

It is an amenable number.

88432881 is a deficient number, since it is larger than the sum of its proper divisors (29587119).

88432881 is a wasteful number, since it uses less digits than its factorization.

88432881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27375.

The product of its digits is 98304, while the sum is 42.

The square root of 88432881 is about 9403.8758498823. The cubic root of 88432881 is about 445.5241578524.

The spelling of 88432881 in words is "eighty-eight million, four hundred thirty-two thousand, eight hundred eighty-one".