88287012 has 36 divisors (see below), whose sum is σ = 243459216. Its totient is φ = 26753520.

The previous prime is 88287011. The next prime is 88287019. The reversal of 88287012 is 21078288.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (88287011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111078 + ... + 111869.

It is an arithmetic number, because the mean of its divisors is an integer number (6762756).

Almost surely, 2^88287012 is an apocalyptic number.

It is an amenable number.

88287012 is an abundant number, since it is smaller than the sum of its proper divisors (155172204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88287012 is a wasteful number, since it uses less digits than its factorization.

88287012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222968 (or 222963 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 88287012 is about 9396.1168575109. The cubic root of 88287012 is about 445.2790607504.

The spelling of 88287012 in words is "eighty-eight million, two hundred eighty-seven thousand, twelve".