87413855 has 8 divisors (see below), whose sum is σ = 105108192. Its totient is φ = 69790048.

The previous prime is 87413839. The next prime is 87413873. The reversal of 87413855 is 55831478.

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 87413855 - 2⁴ = 87413839 is a prime.

It is a super-2 number, since 2×87413855² = 15282364091922050, 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, 14864 + ... + 19893.

It is an arithmetic number, because the mean of its divisors is an integer number (13138524).

Almost surely, 2^87413855 is an apocalyptic number.

87413855 is a deficient number, since it is larger than the sum of its proper divisors (17694337).

87413855 is a wasteful number, since it uses less digits than its factorization.

87413855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35265.

The product of its digits is 134400, while the sum is 41.

The square root of 87413855 is about 9349.5376891053. The cubic root of 87413855 is about 443.8062606707.

The spelling of 87413855 in words is "eighty-seven million, four hundred thirteen thousand, eight hundred fifty-five".