88491195 has 48 divisors (see below), whose sum is σ = 166045152. Its totient is φ = 43338240.

The previous prime is 88491191. The next prime is 88491199. The reversal of 88491195 is 59119488.

It is an interprime number because it is at equal distance from previous prime (88491191) and next prime (88491199).

It is not a de Polignac number, because 88491195 - 2² = 88491191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 88491195.

It is not an unprimeable number, because it can be changed into a prime (88491191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193407 + ... + 193863.

It is an arithmetic number, because the mean of its divisors is an integer number (3459274).

Almost surely, 2^88491195 is an apocalyptic number.

88491195 is a deficient number, since it is larger than the sum of its proper divisors (77553957).

88491195 is a wasteful number, since it uses less digits than its factorization.

88491195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 809 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 88491195 is about 9406.9758690027. The cubic root of 88491195 is about 445.6220648260.

The spelling of 88491195 in words is "eighty-eight million, four hundred ninety-one thousand, one hundred ninety-five".