88563385 has 16 divisors (see below), whose sum is σ = 109483776. Its totient is φ = 68724288.

The previous prime is 88563379. The next prime is 88563413. The reversal of 88563385 is 58336588.

It is a cyclic number.

It is not a de Polignac number, because 88563385 - 2¹⁹ = 88039097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89604 + ... + 90586.

It is an arithmetic number, because the mean of its divisors is an integer number (6842736).

Almost surely, 2^88563385 is an apocalyptic number.

It is an amenable number.

88563385 is a deficient number, since it is larger than the sum of its proper divisors (20920391).

88563385 is a wasteful number, since it uses less digits than its factorization.

88563385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512.

The product of its digits is 691200, while the sum is 46.

The square root of 88563385 is about 9410.8121328608. The cubic root of 88563385 is about 445.7432095079.

The spelling of 88563385 in words is "eighty-eight million, five hundred sixty-three thousand, three hundred eighty-five".