87433005 has 32 divisors (see below), whose sum is σ = 159252480. Its totient is φ = 40546880.

The previous prime is 87432997. The next prime is 87433007. The reversal of 87433005 is 50033478.

It is not a de Polignac number, because 87433005 - 2³ = 87432997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87433007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7725 + ... + 15314.

It is an arithmetic number, because the mean of its divisors is an integer number (4976640).

Almost surely, 2^87433005 is an apocalyptic number.

It is an amenable number.

87433005 is a deficient number, since it is larger than the sum of its proper divisors (71819475).

87433005 is a wasteful number, since it uses less digits than its factorization.

87433005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 87433005 is about 9350.5617478310. The cubic root of 87433005 is about 443.8386669345.

The spelling of 87433005 in words is "eighty-seven million, four hundred thirty-three thousand, five".