87347414 has 32 divisors (see below), whose sum is σ = 163800576. Its totient is φ = 33937920.

The previous prime is 87347413. The next prime is 87347419. The reversal of 87347414 is 41474378.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87347413) 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 15 ways as a sum of consecutive naturals, for example, 88367 + ... + 89349.

It is an arithmetic number, because the mean of its divisors is an integer number (5118768).

Almost surely, 2^87347414 is an apocalyptic number.

87347414 is a deficient number, since it is larger than the sum of its proper divisors (76453162).

87347414 is a wasteful number, since it uses less digits than its factorization.

87347414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its digits is 75264, while the sum is 38.

The square root of 87347414 is about 9345.9838433415. The cubic root of 87347414 is about 443.6937903014.

The spelling of 87347414 in words is "eighty-seven million, three hundred forty-seven thousand, four hundred fourteen".