87545714 has 8 divisors (see below), whose sum is σ = 131572188. Its totient is φ = 43688320.

The previous prime is 87545713. The next prime is 87545719. The reversal of 87545714 is 41754578.

It can be written as a sum of positive squares in 2 ways, for example, as 78943225 + 8602489 = 8885^2 + 2933^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87545713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40967 + ... + 43050.

Almost surely, 2^87545714 is an apocalyptic number.

87545714 is a deficient number, since it is larger than the sum of its proper divisors (44026474).

87545714 is a wasteful number, since it uses less digits than its factorization.

87545714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84540.

The product of its digits is 156800, while the sum is 41.

The square root of 87545714 is about 9356.5866639496. The cubic root of 87545714 is about 444.0293010179.

The spelling of 87545714 in words is "eighty-seven million, five hundred forty-five thousand, seven hundred fourteen".