88523563 has 4 divisors (see below), whose sum is σ = 88751520. Its totient is φ = 88295608.

The previous prime is 88523543. The next prime is 88523579. The reversal of 88523563 is 36532588.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88523563 - 2⁵ = 88523531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88523543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113395 + ... + 114172.

It is an arithmetic number, because the mean of its divisors is an integer number (22187880).

Almost surely, 2^88523563 is an apocalyptic number.

88523563 is a deficient number, since it is larger than the sum of its proper divisors (227957).

88523563 is a wasteful number, since it uses less digits than its factorization.

88523563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227956.

The product of its digits is 172800, while the sum is 40.

The square root of 88523563 is about 9408.6961370851. The cubic root of 88523563 is about 445.6763908965.

The spelling of 88523563 in words is "eighty-eight million, five hundred twenty-three thousand, five hundred sixty-three".