87382734 has 16 divisors (see below), whose sum is σ = 174873600. Its totient is φ = 29109560.

The previous prime is 87382733. The next prime is 87382739. The reversal of 87382734 is 43728378.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87382733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9217 + ... + 16115.

It is an arithmetic number, because the mean of its divisors is an integer number (10929600).

Almost surely, 2^87382734 is an apocalyptic number.

87382734 is an abundant number, since it is smaller than the sum of its proper divisors (87490866).

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

87382734 is a wasteful number, since it uses less digits than its factorization.

87382734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015.

The product of its digits is 225792, while the sum is 42.

The square root of 87382734 is about 9347.8732340570. The cubic root of 87382734 is about 443.7535865874.

The spelling of 87382734 in words is "eighty-seven million, three hundred eighty-two thousand, seven hundred thirty-four".