87106201 has 8 divisors (see below), whose sum is σ = 107207744. Its totient is φ = 68919120.

The previous prime is 87106199. The next prime is 87106207. The reversal of 87106201 is 10260178.

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

It is a cyclic number.

It is not a de Polignac number, because 87106201 - 2¹ = 87106199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87106207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478515 + ... + 478696.

It is an arithmetic number, because the mean of its divisors is an integer number (13400968).

Almost surely, 2^87106201 is an apocalyptic number.

It is an amenable number.

87106201 is a deficient number, since it is larger than the sum of its proper divisors (20101543).

87106201 is a wasteful number, since it uses less digits than its factorization.

87106201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957231.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 87106201 is about 9333.0702879599. The cubic root of 87106201 is about 443.2849883526.

Adding to 87106201 its reverse (10260178), we get a palindrome (97366379).

The spelling of 87106201 in words is "eighty-seven million, one hundred six thousand, two hundred one".