87313468 has 12 divisors (see below), whose sum is σ = 166689432. Its totient is φ = 39687920.

The previous prime is 87313441. The next prime is 87313481. The reversal of 87313468 is 86431378.

It is a self number, because there is not a number n which added to its sum of digits gives 87313468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992155 + ... + 992242.

It is an arithmetic number, because the mean of its divisors is an integer number (13890786).

Almost surely, 2^87313468 is an apocalyptic number.

It is an amenable number.

87313468 is a deficient number, since it is larger than the sum of its proper divisors (79375964).

87313468 is a wasteful number, since it uses less digits than its factorization.

87313468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984412 (or 1984410 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 87313468 is about 9344.1675926751. The cubic root of 87313468 is about 443.6363049858.

It can be divided in two parts, 873 and 13468, that added together give a palindrome (14341).

The spelling of 87313468 in words is "eighty-seven million, three hundred thirteen thousand, four hundred sixty-eight".