87433748 has 12 divisors (see below), whose sum is σ = 153199872. Its totient is φ = 43662360.

The previous prime is 87433739. The next prime is 87433751. The reversal of 87433748 is 84733478.

It is a junction number, because it is equal to n+sod(n) for n = 87433699 and 87433708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9908 + ... + 16523.

It is an arithmetic number, because the mean of its divisors is an integer number (12766656).

Almost surely, 2^87433748 is an apocalyptic number.

It is an amenable number.

87433748 is a deficient number, since it is larger than the sum of its proper divisors (65766124).

87433748 is a wasteful number, since it uses less digits than its factorization.

87433748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27262 (or 27260 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 87433748 is about 9350.6014779799. The cubic root of 87433748 is about 443.8399241684.

The spelling of 87433748 in words is "eighty-seven million, four hundred thirty-three thousand, seven hundred forty-eight".