87041757 has 16 divisors (see below), whose sum is σ = 126968832. Its totient is φ = 52601520.

The previous prime is 87041749. The next prime is 87041783. The reversal of 87041757 is 75714078.

It is not a de Polignac number, because 87041757 - 2³ = 87041749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87041737) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8518 + ... + 15704.

It is an arithmetic number, because the mean of its divisors is an integer number (7935552).

Almost surely, 2^87041757 is an apocalyptic number.

It is an amenable number.

87041757 is a deficient number, since it is larger than the sum of its proper divisors (39927075).

87041757 is a wasteful number, since it uses less digits than its factorization.

87041757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7568.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 87041757 is about 9329.6171947192. The cubic root of 87041757 is about 443.1756424993.

The spelling of 87041757 in words is "eighty-seven million, forty-one thousand, seven hundred fifty-seven".