88838161 has 4 divisors (see below), whose sum is σ = 89653300. Its totient is φ = 88023024.

The previous prime is 88838159. The next prime is 88838171. The reversal of 88838161 is 16183888.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64641600 + 24196561 = 8040^2 + 4919^2 .

It is a cyclic number.

It is not a de Polignac number, because 88838161 - 2¹ = 88838159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88838171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407406 + ... + 407623.

It is an arithmetic number, because the mean of its divisors is an integer number (22413325).

Almost surely, 2^88838161 is an apocalyptic number.

It is an amenable number.

88838161 is a deficient number, since it is larger than the sum of its proper divisors (815139).

88838161 is a wasteful number, since it uses less digits than its factorization.

88838161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815138.

The product of its digits is 73728, while the sum is 43.

The square root of 88838161 is about 9425.3997793197. The cubic root of 88838161 is about 446.2037199322.

The spelling of 88838161 in words is "eighty-eight million, eight hundred thirty-eight thousand, one hundred sixty-one".