88881287 has 8 divisors (see below), whose sum is σ = 102665232. Its totient is φ = 76048000.

The previous prime is 88881283. The next prime is 88881293. The reversal of 88881287 is 78218888.

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

It is a cyclic number.

It is not a de Polignac number, because 88881287 - 2² = 88881283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88881281) 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, 237464 + ... + 237837.

It is an arithmetic number, because the mean of its divisors is an integer number (12833154).

Almost surely, 2^88881287 is an apocalyptic number.

88881287 is a deficient number, since it is larger than the sum of its proper divisors (13783945).

88881287 is a wasteful number, since it uses less digits than its factorization.

88881287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475329.

The product of its digits is 458752, while the sum is 50.

The square root of 88881287 is about 9427.6872561620. The cubic root of 88881287 is about 446.2759106382.

The spelling of 88881287 in words is "eighty-eight million, eight hundred eighty-one thousand, two hundred eighty-seven".