87341782 has 16 divisors (see below), whose sum is σ = 143125200. Its totient is φ = 39644640.

The previous prime is 87341773. The next prime is 87341783. The reversal of 87341782 is 28714378.

87341782 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87341783) 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, 15844 + ... + 20632.

It is an arithmetic number, because the mean of its divisors is an integer number (8945325).

Almost surely, 2^87341782 is an apocalyptic number.

87341782 is a deficient number, since it is larger than the sum of its proper divisors (55783418).

87341782 is a wasteful number, since it uses less digits than its factorization.

87341782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631.

The product of its digits is 75264, while the sum is 40.

The square root of 87341782 is about 9345.6825325923. The cubic root of 87341782 is about 443.6842539109.

The spelling of 87341782 in words is "eighty-seven million, three hundred forty-one thousand, seven hundred eighty-two".