88732813 has 8 divisors (see below), whose sum is σ = 95961600. Its totient is φ = 81561648.

The previous prime is 88732811. The next prime is 88732817. The reversal of 88732813 is 31823788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88732813 - 2¹ = 88732811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88732811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11173 + ... + 17386.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^88732813 is an apocalyptic number.

It is an amenable number.

88732813 is a deficient number, since it is larger than the sum of its proper divisors (7228787).

88732813 is a wasteful number, since it uses less digits than its factorization.

88732813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28811.

The product of its digits is 64512, while the sum is 40.

The square root of 88732813 is about 9419.8096052946. The cubic root of 88732813 is about 446.0272745022.

The spelling of 88732813 in words is "eighty-eight million, seven hundred thirty-two thousand, eight hundred thirteen".