88994161 has 4 divisors (see below), whose sum is σ = 89308912. Its totient is φ = 88679412.

The previous prime is 88994137. The next prime is 88994179. The reversal of 88994161 is 16149988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88994161 - 2⁹ = 88993649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88994111) 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, 156951 + ... + 157516.

It is an arithmetic number, because the mean of its divisors is an integer number (22327228).

Almost surely, 2^88994161 is an apocalyptic number.

It is an amenable number.

88994161 is a deficient number, since it is larger than the sum of its proper divisors (314751).

88994161 is a wasteful number, since it uses less digits than its factorization.

88994161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314750.

The product of its digits is 124416, while the sum is 46.

The square root of 88994161 is about 9433.6716605996. The cubic root of 88994161 is about 446.4647454323.

The spelling of 88994161 in words is "eighty-eight million, nine hundred ninety-four thousand, one hundred sixty-one".