87036033 has 32 divisors (see below), whose sum is σ = 135936000. Its totient is φ = 48508416.

The previous prime is 87036013. The next prime is 87036049. The reversal of 87036033 is 33063078.

It is a happy number.

It is not a de Polignac number, because 87036033 - 2⁹ = 87035521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87036013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246385 + ... + 246737.

It is an arithmetic number, because the mean of its divisors is an integer number (4248000).

Almost surely, 2^87036033 is an apocalyptic number.

It is an amenable number.

87036033 is a deficient number, since it is larger than the sum of its proper divisors (48899967).

87036033 is a wasteful number, since it uses less digits than its factorization.

87036033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 87036033 is about 9329.3104246777. The cubic root of 87036033 is about 443.1659276488.

The spelling of 87036033 in words is "eighty-seven million, thirty-six thousand, thirty-three".