88687071 has 18 divisors (see below), whose sum is σ = 140809760. Its totient is φ = 53749080.

The previous prime is 88687069. The next prime is 88687099. The reversal of 88687071 is 17078688.

It is not a de Polignac number, because 88687071 - 2¹ = 88687069 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 (88687051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39631 + ... + 41808.

Almost surely, 2^88687071 is an apocalyptic number.

88687071 is a deficient number, since it is larger than the sum of its proper divisors (52122689).

88687071 is a wasteful number, since it uses less digits than its factorization.

88687071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81467 (or 81453 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The square root of 88687071 is about 9417.3813239138. The cubic root of 88687071 is about 445.9506185817.

The spelling of 88687071 in words is "eighty-eight million, six hundred eighty-seven thousand, seventy-one".