87525379 has 8 divisors (see below), whose sum is σ = 89187840. Its totient is φ = 85869000.

The previous prime is 87525377. The next prime is 87525397. The reversal of 87525379 is 97352578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87525379 - 2¹ = 87525377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87525377) 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 7 ways as a sum of consecutive naturals, for example, 36054 + ... + 38404.

It is an arithmetic number, because the mean of its divisors is an integer number (11148480).

Almost surely, 2^87525379 is an apocalyptic number.

87525379 is a deficient number, since it is larger than the sum of its proper divisors (1662461).

87525379 is a wasteful number, since it uses less digits than its factorization.

87525379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041.

The product of its digits is 529200, while the sum is 46.

The square root of 87525379 is about 9355.4999331944. The cubic root of 87525379 is about 443.9949188472.

The spelling of 87525379 in words is "eighty-seven million, five hundred twenty-five thousand, three hundred seventy-nine".