88009663 has 16 divisors (see below), whose sum is σ = 106781760. Its totient is φ = 70811136.

The previous prime is 88009639. The next prime is 88009667. The reversal of 88009663 is 36690088.

It is a cyclic number.

It is not a de Polignac number, because 88009663 - 2¹³ = 88001471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88009667) 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, 59845 + ... + 61297.

It is an arithmetic number, because the mean of its divisors is an integer number (6673860).

Almost surely, 2^88009663 is an apocalyptic number.

88009663 is a deficient number, since it is larger than the sum of its proper divisors (18772097).

88009663 is a wasteful number, since it uses less digits than its factorization.

88009663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 88009663 is about 9381.3465451395. The cubic root of 88009663 is about 444.8122980632.

The spelling of 88009663 in words is "eighty-eight million, nine thousand, six hundred sixty-three".