87433934 has 24 divisors (see below), whose sum is σ = 160596360. Its totient is φ = 35498736.

The previous prime is 87433933. The next prime is 87433963. The reversal of 87433934 is 43933478.

It is a junction number, because it is equal to n+sod(n) for n = 87433891 and 87433900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87433933) 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 11 ways as a sum of consecutive naturals, for example, 21617 + ... + 25340.

It is an arithmetic number, because the mean of its divisors is an integer number (6691515).

Almost surely, 2^87433934 is an apocalyptic number.

87433934 is a deficient number, since it is larger than the sum of its proper divisors (73162426).

87433934 is a wasteful number, since it uses less digits than its factorization.

87433934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46992 (or 46985 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 87433934 is about 9350.6114238589. The cubic root of 87433934 is about 443.8402388987.

The spelling of 87433934 in words is "eighty-seven million, four hundred thirty-three thousand, nine hundred thirty-four".