88182561 has 8 divisors (see below), whose sum is σ = 117713440. Its totient is φ = 58720032.

The previous prime is 88182559. The next prime is 88182583. The reversal of 88182561 is 16528188.

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

It is not a de Polignac number, because 88182561 - 2¹ = 88182559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88182361) 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 7 ways as a sum of consecutive naturals, for example, 13996 + ... + 19293.

It is an arithmetic number, because the mean of its divisors is an integer number (14714180).

Almost surely, 2^88182561 is an apocalyptic number.

It is an amenable number.

88182561 is a deficient number, since it is larger than the sum of its proper divisors (29530879).

88182561 is a wasteful number, since it uses less digits than its factorization.

88182561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34175.

The product of its digits is 30720, while the sum is 39.

The square root of 88182561 is about 9390.5570122331. The cubic root of 88182561 is about 445.1033905286.

The spelling of 88182561 in words is "eighty-eight million, one hundred eighty-two thousand, five hundred sixty-one".