96813181 has 4 divisors (see below), whose sum is σ = 102508092. Its totient is φ = 91118272.

The previous prime is 96813179. The next prime is 96813229. The reversal of 96813181 is 18131869.

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 77968900 + 18844281 = 8830^2 + 4341^2 .

It is a cyclic number.

It is not a de Polignac number, because 96813181 - 2¹ = 96813179 is a prime.

It is a super-2 number, since 2×96813181² = 18745584030677522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96813181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96813121) 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 3 ways as a sum of consecutive naturals, for example, 2847430 + ... + 2847463.

It is an arithmetic number, because the mean of its divisors is an integer number (25627023).

Almost surely, 2^96813181 is an apocalyptic number.

It is an amenable number.

96813181 is a deficient number, since it is larger than the sum of its proper divisors (5694911).

96813181 is a wasteful number, since it uses less digits than its factorization.

96813181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694910.

The product of its digits is 10368, while the sum is 37.

The square root of 96813181 is about 9839.3689330160. The cubic root of 96813181 is about 459.1749245864.

The spelling of 96813181 in words is "ninety-six million, eight hundred thirteen thousand, one hundred eighty-one".