87575344 has 20 divisors (see below), whose sum is σ = 173817000. Its totient is φ = 42719360.

The previous prime is 87575317. The next prime is 87575357. The reversal of 87575344 is 44357578.

It is a self number, because there is not a number n which added to its sum of digits gives 87575344.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 66094 + ... + 67405.

It is an arithmetic number, because the mean of its divisors is an integer number (8690850).

Almost surely, 2^87575344 is an apocalyptic number.

It is an amenable number.

87575344 is a deficient number, since it is larger than the sum of its proper divisors (86241656).

87575344 is a wasteful number, since it uses less digits than its factorization.

87575344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133548 (or 133542 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 87575344 is about 9358.1699065576. The cubic root of 87575344 is about 444.0793895319.

The spelling of 87575344 in words is "eighty-seven million, five hundred seventy-five thousand, three hundred forty-four".