87475248 has 80 divisors (see below), whose sum is σ = 286965760. Its totient is φ = 24992064.

The previous prime is 87475247. The next prime is 87475249. The reversal of 87475248 is 84257478.

87475248 is a `hidden beast` number, since 87 + 47 + 524 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (87475247) and next prime (87475249).

It is not an unprimeable number, because it can be changed into a prime (87475247) 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 15 ways as a sum of consecutive naturals, for example, 11440 + ... + 17487.

It is an arithmetic number, because the mean of its divisors is an integer number (3587072).

Almost surely, 2^87475248 is an apocalyptic number.

It is an amenable number.

87475248 is an abundant number, since it is smaller than the sum of its proper divisors (199490512).

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

87475248 is a wasteful number, since it uses less digits than its factorization.

87475248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28951 (or 28939 counting only the distinct ones).

The product of its digits is 501760, while the sum is 45.

The square root of 87475248 is about 9352.8203233036. The cubic root of 87475248 is about 443.9101352094.

The spelling of 87475248 in words is "eighty-seven million, four hundred seventy-five thousand, two hundred forty-eight".