88368091 has 16 divisors (see below), whose sum is σ = 108449280. Its totient is φ = 70277760.

The previous prime is 88368089. The next prime is 88368101. The reversal of 88368091 is 19086388.

It is a happy number.

It is not a de Polignac number, because 88368091 - 2¹ = 88368089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88368391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3220 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (6778080).

Almost surely, 2^88368091 is an apocalyptic number.

88368091 is a deficient number, since it is larger than the sum of its proper divisors (20081189).

88368091 is a wasteful number, since it uses less digits than its factorization.

88368091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 88368091 is about 9400.4303624887. The cubic root of 88368091 is about 445.4153274334.

The spelling of 88368091 in words is "eighty-eight million, three hundred sixty-eight thousand, ninety-one".