88077987 has 12 divisors (see below), whose sum is σ = 127380240. Its totient is φ = 58646448.

The previous prime is 88077949. The next prime is 88077989. The reversal of 88077987 is 78977088.

It is not a de Polignac number, because 88077987 - 2¹² = 88073891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88077989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2314 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (10615020).

Almost surely, 2^88077987 is an apocalyptic number.

88077987 is a deficient number, since it is larger than the sum of its proper divisors (39302253).

88077987 is a wasteful number, since it uses less digits than its factorization.

88077987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042 (or 12039 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 54.

The square root of 88077987 is about 9384.9873201832. The cubic root of 88077987 is about 444.9273744207.

The spelling of 88077987 in words is "eighty-eight million, seventy-seven thousand, nine hundred eighty-seven".