88427647 has 16 divisors (see below), whose sum is σ = 111170304. Its totient is φ = 68897400.

The previous prime is 88427639. The next prime is 88427671. The reversal of 88427647 is 74672488.

It is not a de Polignac number, because 88427647 - 2³ = 88427639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88427597 and 88427606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88421647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 14062.

It is an arithmetic number, because the mean of its divisors is an integer number (6948144).

Almost surely, 2^88427647 is an apocalyptic number.

88427647 is a deficient number, since it is larger than the sum of its proper divisors (22742657).

88427647 is an equidigital number, since it uses as much as digits as its factorization.

88427647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531 (or 9509 counting only the distinct ones).

The product of its digits is 602112, while the sum is 46.

The square root of 88427647 is about 9403.5975562547. The cubic root of 88427647 is about 445.5153680620.

The spelling of 88427647 in words is "eighty-eight million, four hundred twenty-seven thousand, six hundred forty-seven".