87923088 has 120 divisors (see below), whose sum is σ = 274375296. Its totient is φ = 26054400.

The previous prime is 87923083. The next prime is 87923093. The reversal of 87923088 is 88032978.

It is an interprime number because it is at equal distance from previous prime (87923083) and next prime (87923093).

It is not an unprimeable number, because it can be changed into a prime (87923083) 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 23 ways as a sum of consecutive naturals, for example, 73858 + ... + 75038.

Almost surely, 2^87923088 is an apocalyptic number.

87923088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87923088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137187648).

87923088 is an abundant number, since it is smaller than the sum of its proper divisors (186452208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87923088 is a wasteful number, since it uses less digits than its factorization.

87923088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 87923088 is about 9376.7312001571. The cubic root of 87923088 is about 444.6663964368. Note that the first 3 decimals are identical.

The spelling of 87923088 in words is "eighty-seven million, nine hundred twenty-three thousand, eighty-eight".