87006049 has 16 divisors (see below), whose sum is σ = 95334400. Its totient is φ = 78926400.

The previous prime is 87006047. The next prime is 87006067. The reversal of 87006049 is 94060078.

It is a cyclic number.

It is not a de Polignac number, because 87006049 - 2¹ = 87006047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87006047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249127 + ... + 249475.

It is an arithmetic number, because the mean of its divisors is an integer number (5958400).

Almost surely, 2^87006049 is an apocalyptic number.

It is an amenable number.

87006049 is a deficient number, since it is larger than the sum of its proper divisors (8328351).

87006049 is a wasteful number, since it uses less digits than its factorization.

87006049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 87006049 is about 9327.7033078888. The cubic root of 87006049 is about 443.1150314360.

The spelling of 87006049 in words is "eighty-seven million, six thousand, forty-nine".