87206255 has 8 divisors (see below), whose sum is σ = 108023424. Its totient is φ = 67514400.

The previous prime is 87206239. The next prime is 87206297. The reversal of 87206255 is 55260278.

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

It is not a de Polignac number, because 87206255 - 2⁴ = 87206239 is a prime.

It is a super-2 number, since 2×87206255² = 15209861822250050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281156 + ... + 281465.

It is an arithmetic number, because the mean of its divisors is an integer number (13502928).

Almost surely, 2^87206255 is an apocalyptic number.

87206255 is a deficient number, since it is larger than the sum of its proper divisors (20817169).

87206255 is a wasteful number, since it uses less digits than its factorization.

87206255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562657.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 87206255 is about 9338.4289363897. The cubic root of 87206255 is about 443.4546489311.

The spelling of 87206255 in words is "eighty-seven million, two hundred six thousand, two hundred fifty-five".