88730613 has 8 divisors (see below), whose sum is σ = 131452800. Its totient is φ = 59153724.

The previous prime is 88730581. The next prime is 88730669. The reversal of 88730613 is 31603788.

88730613 is a `hidden beast` number, since 8 + 8 + 7 + 30 + 613 = 666.

It is not a de Polignac number, because 88730613 - 2⁵ = 88730581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88730413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643133 + ... + 1643186.

It is an arithmetic number, because the mean of its divisors is an integer number (16431600).

Almost surely, 2^88730613 is an apocalyptic number.

It is an amenable number.

88730613 is a deficient number, since it is larger than the sum of its proper divisors (42722187).

88730613 is a wasteful number, since it uses less digits than its factorization.

88730613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286328 (or 3286322 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 88730613 is about 9419.6928293867. The cubic root of 88730613 is about 446.0235882743.

The spelling of 88730613 in words is "eighty-eight million, seven hundred thirty thousand, six hundred thirteen".