88117771 has 8 divisors (see below), whose sum is σ = 100824320. Its totient is φ = 75440808.

The previous prime is 88117759. The next prime is 88117819. The reversal of 88117771 is 17771188.

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 88117771 - 2¹³ = 88109579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88117721) 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, 591 + ... + 13288.

It is an arithmetic number, because the mean of its divisors is an integer number (12603040).

Almost surely, 2^88117771 is an apocalyptic number.

88117771 is a deficient number, since it is larger than the sum of its proper divisors (12706549).

88117771 is a wasteful number, since it uses less digits than its factorization.

88117771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14793.

The product of its digits is 21952, while the sum is 40.

The square root of 88117771 is about 9387.1066362325. The cubic root of 88117771 is about 444.9943541766.

It can be divided in two parts, 88117 and 771, that added together give a palindrome (88888).

The spelling of 88117771 in words is "eighty-eight million, one hundred seventeen thousand, seven hundred seventy-one".