87368458 has 8 divisors (see below), whose sum is σ = 134249220. Its totient is φ = 42618720.

The previous prime is 87368453. The next prime is 87368473. The reversal of 87368458 is 85486378.

It can be written as a sum of positive squares in 2 ways, for example, as 86545809 + 822649 = 9303^2 + 907^2 .

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

It is not an unprimeable number, because it can be changed into a prime (87368453) 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 3 ways as a sum of consecutive naturals, for example, 532653 + ... + 532816.

Almost surely, 2^87368458 is an apocalyptic number.

87368458 is a deficient number, since it is larger than the sum of its proper divisors (46880762).

87368458 is a wasteful number, since it uses less digits than its factorization.

87368458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065512.

The product of its digits is 1290240, while the sum is 49.

The square root of 87368458 is about 9347.1096067180. The cubic root of 87368458 is about 443.7294194515.

The spelling of 87368458 in words is "eighty-seven million, three hundred sixty-eight thousand, four hundred fifty-eight".