87435506 has 8 divisors (see below), whose sum is σ = 133000704. Its totient is φ = 43101940.

The previous prime is 87435499. The next prime is 87435529. The reversal of 87435506 is 60553478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 87435506.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 307730 + ... + 308013.

It is an arithmetic number, because the mean of its divisors is an integer number (16625088).

Almost surely, 2^87435506 is an apocalyptic number.

87435506 is a deficient number, since it is larger than the sum of its proper divisors (45565198).

87435506 is a wasteful number, since it uses less digits than its factorization.

87435506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615816.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 87435506 is about 9350.6954821553. The cubic root of 87435506 is about 443.8428988602.

The spelling of 87435506 in words is "eighty-seven million, four hundred thirty-five thousand, five hundred six".