87208046 has 16 divisors (see below), whose sum is σ = 136671840. Its totient is φ = 41680800.

The previous prime is 87208031. The next prime is 87208049. The reversal of 87208046 is 64080278.

It is a junction number, because it is equal to n+sod(n) for n = 87207997 and 87208015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87208049) 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 7 ways as a sum of consecutive naturals, for example, 1586 + ... + 13301.

It is an arithmetic number, because the mean of its divisors is an integer number (8541990).

Almost surely, 2^87208046 is an apocalyptic number.

87208046 is a deficient number, since it is larger than the sum of its proper divisors (49463794).

87208046 is a wasteful number, since it uses less digits than its factorization.

87208046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15019.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 87208046 is about 9338.5248299718. The cubic root of 87208046 is about 443.4576847295.

The spelling of 87208046 in words is "eighty-seven million, two hundred eight thousand, forty-six".