87032711 has 4 divisors (see below), whose sum is σ = 91613400. Its totient is φ = 82452024.

The previous prime is 87032677. The next prime is 87032753. The reversal of 87032711 is 11723078.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11723078 = 2 ⋅5861539.

It is a cyclic number.

It is not a de Polignac number, because 87032711 - 2²² = 82838407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87032761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290316 + ... + 2290353.

It is an arithmetic number, because the mean of its divisors is an integer number (22903350).

Almost surely, 2^87032711 is an apocalyptic number.

87032711 is a deficient number, since it is larger than the sum of its proper divisors (4580689).

87032711 is a wasteful number, since it uses less digits than its factorization.

87032711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580688.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 87032711 is about 9329.1323819528. The cubic root of 87032711 is about 443.1602893099.

Adding to 87032711 its reverse (11723078), we get a palindrome (98755789).

The spelling of 87032711 in words is "eighty-seven million, thirty-two thousand, seven hundred eleven".