88537663 has 4 divisors (see below), whose sum is σ = 93197560. Its totient is φ = 83877768.

The previous prime is 88537621. The next prime is 88537693. The reversal of 88537663 is 36673588.

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 88537663 - 2⁹ = 88537151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88537693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329920 + ... + 2329957.

It is an arithmetic number, because the mean of its divisors is an integer number (23299390).

Almost surely, 2^88537663 is an apocalyptic number.

88537663 is a deficient number, since it is larger than the sum of its proper divisors (4659897).

88537663 is a wasteful number, since it uses less digits than its factorization.

88537663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659896.

The product of its digits is 725760, while the sum is 46.

The square root of 88537663 is about 9409.4454140507. The cubic root of 88537663 is about 445.7000520299.

The spelling of 88537663 in words is "eighty-eight million, five hundred thirty-seven thousand, six hundred sixty-three".