87846611 has 4 divisors (see below), whose sum is σ = 87902232. Its totient is φ = 87790992.

The previous prime is 87846593. The next prime is 87846617. The reversal of 87846611 is 11664878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11664878 = 2 ⋅5832439.

It is a cyclic number.

It is not a de Polignac number, because 87846611 - 2²⁶ = 20737747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87846617) 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, 25370 + ... + 28623.

It is an arithmetic number, because the mean of its divisors is an integer number (21975558).

Almost surely, 2^87846611 is an apocalyptic number.

87846611 is a deficient number, since it is larger than the sum of its proper divisors (55621).

87846611 is a wasteful number, since it uses less digits than its factorization.

87846611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55620.

The product of its digits is 64512, while the sum is 41.

The square root of 87846611 is about 9372.6522927078. The cubic root of 87846611 is about 444.5374329020.

The spelling of 87846611 in words is "eighty-seven million, eight hundred forty-six thousand, six hundred eleven".