87348258 has 12 divisors (see below), whose sum is σ = 189254598. Its totient is φ = 29116080.

The previous prime is 87348257. The next prime is 87348259. The reversal of 87348258 is 85284378.

It is an interprime number because it is at equal distance from previous prime (87348257) and next prime (87348259).

It can be written as a sum of positive squares in only one way, i.e., 67125249 + 20223009 = 8193^2 + 4497^2 .

It is not an unprimeable number, because it can be changed into a prime (87348257) 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 5 ways as a sum of consecutive naturals, for example, 2426323 + ... + 2426358.

Almost surely, 2^87348258 is an apocalyptic number.

87348258 is an abundant number, since it is smaller than the sum of its proper divisors (101906340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87348258 is a wasteful number, since it uses less digits than its factorization.

87348258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852689 (or 4852686 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 87348258 is about 9346.0289963171. The cubic root of 87348258 is about 443.6952193700.

The spelling of 87348258 in words is "eighty-seven million, three hundred forty-eight thousand, two hundred fifty-eight".