87711041 has 16 divisors (see below), whose sum is σ = 101865600. Its totient is φ = 74638080.

The previous prime is 87711037. The next prime is 87711061. The reversal of 87711041 is 14011778.

It is not a de Polignac number, because 87711041 - 2² = 87711037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 87710995 and 87711013.

It is not an unprimeable number, because it can be changed into a prime (87711031) 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, 36035 + ... + 38391.

It is an arithmetic number, because the mean of its divisors is an integer number (6366600).

Almost surely, 2^87711041 is an apocalyptic number.

It is an amenable number.

87711041 is a deficient number, since it is larger than the sum of its proper divisors (14154559).

87711041 is a wasteful number, since it uses less digits than its factorization.

87711041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 87711041 is about 9365.4172891548. The cubic root of 87711041 is about 444.3086364895.

The spelling of 87711041 in words is "eighty-seven million, seven hundred eleven thousand, forty-one".