87414459 has 64 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 46103040.

The previous prime is 87414443. The next prime is 87414469. The reversal of 87414459 is 95441478.

It is not a de Polignac number, because 87414459 - 2⁴ = 87414443 is a prime.

It is a super-3 number, since 3×87414459³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87414459.

It is not an unprimeable number, because it can be changed into a prime (87414469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 628812 + ... + 628950.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^87414459 is an apocalyptic number.

87414459 is a deficient number, since it is larger than the sum of its proper divisors (57737541).

87414459 is a wasteful number, since it uses less digits than its factorization.

87414459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248.

The product of its digits is 161280, while the sum is 42.

The square root of 87414459 is about 9349.5699901118. The cubic root of 87414459 is about 443.8072828518.

The spelling of 87414459 in words is "eighty-seven million, four hundred fourteen thousand, four hundred fifty-nine".