88487143 has 4 divisors (see below), whose sum is σ = 90645408. Its totient is φ = 86328880.

The previous prime is 88487129. The next prime is 88487153. The reversal of 88487143 is 34178488.

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 88487143 - 2⁵ = 88487111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88487143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88487153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079071 + ... + 1079152.

It is an arithmetic number, because the mean of its divisors is an integer number (22661352).

Almost surely, 2^88487143 is an apocalyptic number.

88487143 is a deficient number, since it is larger than the sum of its proper divisors (2158265).

88487143 is a wasteful number, since it uses less digits than its factorization.

88487143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158264.

The product of its digits is 172032, while the sum is 43.

The square root of 88487143 is about 9406.7604944529. The cubic root of 88487143 is about 445.6152630639.

The spelling of 88487143 in words is "eighty-eight million, four hundred eighty-seven thousand, one hundred forty-three".