88506387 has 12 divisors (see below), whose sum is σ = 128494080. Its totient is φ = 58703568.

The previous prime is 88506377. The next prime is 88506391. The reversal of 88506387 is 78360588.

88506387 is a `hidden beast` number, since 8 + 8 + 5 + 0 + 638 + 7 = 666.

It is not a de Polignac number, because 88506387 - 2⁷ = 88506259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88506377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23187 + ... + 26732.

It is an arithmetic number, because the mean of its divisors is an integer number (10707840).

Almost surely, 2^88506387 is an apocalyptic number.

88506387 is a deficient number, since it is larger than the sum of its proper divisors (39987693).

88506387 is a wasteful number, since it uses less digits than its factorization.

88506387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50122 (or 50119 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 88506387 is about 9407.7833202089. The cubic root of 88506387 is about 445.6475645495.

The spelling of 88506387 in words is "eighty-eight million, five hundred six thousand, three hundred eighty-seven".