87526545 has 8 divisors (see below), whose sum is σ = 140042496. Its totient is φ = 46680816.

The previous prime is 87526531. The next prime is 87526561. The reversal of 87526545 is 54562578.

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

It is not a de Polignac number, because 87526545 - 2⁴ = 87526529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87526497 and 87526506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917537 + ... + 2917566.

It is an arithmetic number, because the mean of its divisors is an integer number (17505312).

Almost surely, 2^87526545 is an apocalyptic number.

It is an amenable number.

87526545 is a deficient number, since it is larger than the sum of its proper divisors (52515951).

87526545 is a wasteful number, since it uses less digits than its factorization.

87526545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835111.

The product of its digits is 336000, while the sum is 42.

The square root of 87526545 is about 9355.5622492718. The cubic root of 87526545 is about 443.9968904498.

The spelling of 87526545 in words is "eighty-seven million, five hundred twenty-six thousand, five hundred forty-five".