88160391 has 24 divisors (see below), whose sum is σ = 141882624. Its totient is φ = 52290960.

The previous prime is 88160389. The next prime is 88160393. The reversal of 88160391 is 19306188.

It is an interprime number because it is at equal distance from previous prime (88160389) and next prime (88160393).

It is not a de Polignac number, because 88160391 - 2¹ = 88160389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88160393) 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 23 ways as a sum of consecutive naturals, for example, 4821 + ... + 14126.

It is an arithmetic number, because the mean of its divisors is an integer number (5911776).

Almost surely, 2^88160391 is an apocalyptic number.

88160391 is a deficient number, since it is larger than the sum of its proper divisors (53722233).

88160391 is a wasteful number, since it uses less digits than its factorization.

88160391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19011 (or 19008 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 88160391 is about 9389.3764968713. The cubic root of 88160391 is about 445.0660862168.

The spelling of 88160391 in words is "eighty-eight million, one hundred sixty thousand, three hundred ninety-one".