87127485 has 8 divisors (see below), whose sum is σ = 139404000. Its totient is φ = 46467984.

The previous prime is 87127463. The next prime is 87127487. The reversal of 87127485 is 58472178.

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

It is not a de Polignac number, because 87127485 - 2⁹ = 87126973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87127487) 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, 2904235 + ... + 2904264.

It is an arithmetic number, because the mean of its divisors is an integer number (17425500).

Almost surely, 2^87127485 is an apocalyptic number.

It is an amenable number.

87127485 is a deficient number, since it is larger than the sum of its proper divisors (52276515).

87127485 is a wasteful number, since it uses less digits than its factorization.

87127485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808507.

The product of its digits is 125440, while the sum is 42.

The square root of 87127485 is about 9334.2104647367. The cubic root of 87127485 is about 443.3210902958.

The spelling of 87127485 in words is "eighty-seven million, one hundred twenty-seven thousand, four hundred eighty-five".