87366312 has 48 divisors (see below), whose sum is σ = 258130080. Its totient is φ = 26474400.

The previous prime is 87366311. The next prime is 87366317. The reversal of 87366312 is 21366378.

It is a happy number.

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 (87366311) 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, 54364 + ... + 55947.

It is an arithmetic number, because the mean of its divisors is an integer number (5377710).

Almost surely, 2^87366312 is an apocalyptic number.

It is an amenable number.

87366312 is an abundant number, since it is smaller than the sum of its proper divisors (170763768).

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

87366312 is a wasteful number, since it uses less digits than its factorization.

87366312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110334 (or 110327 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 87366312 is about 9346.9948111679. The cubic root of 87366312 is about 443.7257863664.

It can be divided in two parts, 87366 and 312, that added together give a palindrome (87678).

The spelling of 87366312 in words is "eighty-seven million, three hundred sixty-six thousand, three hundred twelve".