88673563 has 8 divisors (see below), whose sum is σ = 96813936. Its totient is φ = 80546400.

The previous prime is 88673549. The next prime is 88673567. The reversal of 88673563 is 36537688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-88673563 is a prime.

It is a super-2 number, since 2×88673563² = 15726001550229938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88673567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15345 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (12101742).

Almost surely, 2^88673563 is an apocalyptic number.

88673563 is a deficient number, since it is larger than the sum of its proper divisors (8140373).

88673563 is a wasteful number, since it uses less digits than its factorization.

88673563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

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

The square root of 88673563 is about 9416.6641120940. The cubic root of 88673563 is about 445.9279763981.

The spelling of 88673563 in words is "eighty-eight million, six hundred seventy-three thousand, five hundred sixty-three".