88669143 has 12 divisors (see below), whose sum is σ = 134818840. Its totient is φ = 56001456.

The previous prime is 88669121. The next prime is 88669157. The reversal of 88669143 is 34196688.

It is not a de Polignac number, because 88669143 - 2⁶ = 88669079 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 (88669103) 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 11 ways as a sum of consecutive naturals, for example, 259096 + ... + 259437.

Almost surely, 2^88669143 is an apocalyptic number.

88669143 is a deficient number, since it is larger than the sum of its proper divisors (46149697).

88669143 is a wasteful number, since it uses less digits than its factorization.

88669143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518558 (or 518555 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 88669143 is about 9416.4294188402. The cubic root of 88669143 is about 445.9205670706.

The spelling of 88669143 in words is "eighty-eight million, six hundred sixty-nine thousand, one hundred forty-three".