87485548 has 24 divisors (see below), whose sum is σ = 155796480. Its totient is φ = 42978000.

The previous prime is 87485543. The next prime is 87485611. The reversal of 87485548 is 84558478.

It is a super-2 number, since 2×87485548² = 15307442217720608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87485543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78765 + ... + 79867.

It is an arithmetic number, because the mean of its divisors is an integer number (6491520).

Almost surely, 2^87485548 is an apocalyptic number.

It is an amenable number.

87485548 is a deficient number, since it is larger than the sum of its proper divisors (68310932).

87485548 is a wasteful number, since it uses less digits than its factorization.

87485548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1435 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 87485548 is about 9353.3709431413. The cubic root of 87485548 is about 443.9275576424.

The spelling of 87485548 in words is "eighty-seven million, four hundred eighty-five thousand, five hundred forty-eight".