87525105 has 8 divisors (see below), whose sum is σ = 140040192. Its totient is φ = 46680048.

The previous prime is 87525089. The next prime is 87525131. The reversal of 87525105 is 50152578.

It is a happy number.

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

It is not a de Polignac number, because 87525105 - 2⁴ = 87525089 is a prime.

It is a super-2 number, since 2×87525105² = 15321288010522050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917489 + ... + 2917518.

It is an arithmetic number, because the mean of its divisors is an integer number (17505024).

Almost surely, 2^87525105 is an apocalyptic number.

It is an amenable number.

87525105 is a deficient number, since it is larger than the sum of its proper divisors (52515087).

87525105 is a wasteful number, since it uses less digits than its factorization.

87525105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835015.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 87525105 is about 9355.4852893904. The cubic root of 87525105 is about 443.9944555350.

The spelling of 87525105 in words is "eighty-seven million, five hundred twenty-five thousand, one hundred five".