88623538 has 8 divisors (see below), whose sum is σ = 132997680. Its totient is φ = 44290980.

The previous prime is 88623511. The next prime is 88623539. The reversal of 88623538 is 83532688.

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

It is a junction number, because it is equal to n+sod(n) for n = 88623494 and 88623503.

It is not an unprimeable number, because it can be changed into a prime (88623539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4368 + ... + 14011.

It is an arithmetic number, because the mean of its divisors is an integer number (16624710).

Almost surely, 2^88623538 is an apocalyptic number.

88623538 is a deficient number, since it is larger than the sum of its proper divisors (44374142).

88623538 is a wasteful number, since it uses less digits than its factorization.

88623538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20792.

The product of its digits is 276480, while the sum is 43.

The square root of 88623538 is about 9414.0075419558. The cubic root of 88623538 is about 445.8441041875.

The spelling of 88623538 in words is "eighty-eight million, six hundred twenty-three thousand, five hundred thirty-eight".