87106461 has 8 divisors (see below), whose sum is σ = 125076000. Its totient is φ = 53603952.

The previous prime is 87106457. The next prime is 87106477. The reversal of 87106461 is 16460178.

It is a happy number.

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

It is not a de Polignac number, because 87106461 - 2² = 87106457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87106441) 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 7 ways as a sum of consecutive naturals, for example, 1116711 + ... + 1116788.

It is an arithmetic number, because the mean of its divisors is an integer number (15634500).

Almost surely, 2^87106461 is an apocalyptic number.

It is an amenable number.

87106461 is a deficient number, since it is larger than the sum of its proper divisors (37969539).

87106461 is a wasteful number, since it uses less digits than its factorization.

87106461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233515.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 87106461 is about 9333.0842169135. The cubic root of 87106461 is about 443.2854294004.

The spelling of 87106461 in words is "eighty-seven million, one hundred six thousand, four hundred sixty-one".