88032231 has 32 divisors (see below), whose sum is σ = 149529600. Its totient is φ = 50142240.

The previous prime is 88032229. The next prime is 88032257. The reversal of 88032231 is 13223088.

It is not a de Polignac number, because 88032231 - 2¹ = 88032229 is a prime.

It is a super-2 number, since 2×88032231² = 15499347389674722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 88032195 and 88032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88032271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82441 + ... + 83501.

It is an arithmetic number, because the mean of its divisors is an integer number (4672800).

Almost surely, 2^88032231 is an apocalyptic number.

88032231 is a deficient number, since it is larger than the sum of its proper divisors (61497369).

88032231 is a wasteful number, since it uses less digits than its factorization.

88032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 88032231 is about 9382.5492804461. The cubic root of 88032231 is about 444.8503153508.

The spelling of 88032231 in words is "eighty-eight million, thirty-two thousand, two hundred thirty-one".