87483487 has 16 divisors (see below), whose sum is σ = 107931712. Its totient is φ = 69050880.

The previous prime is 87483437. The next prime is 87483533. The reversal of 87483487 is 78438478.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87483487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87483487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87483437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48343 + ... + 50119.

It is an arithmetic number, because the mean of its divisors is an integer number (6745732).

Almost surely, 2^87483487 is an apocalyptic number.

87483487 is a deficient number, since it is larger than the sum of its proper divisors (20448225).

87483487 is a wasteful number, since it uses less digits than its factorization.

87483487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338.

The product of its digits is 1204224, while the sum is 49.

The square root of 87483487 is about 9353.2607683096. The cubic root of 87483487 is about 443.9240715738.

The spelling of 87483487 in words is "eighty-seven million, four hundred eighty-three thousand, four hundred eighty-seven".