38700505 has 8 divisors (see below), whose sum is σ = 47428992. Its totient is φ = 30301488.

The previous prime is 38700481. The next prime is 38700521. The reversal of 38700505 is 50500783.

38700505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38700505 - 2¹⁵ = 38667737 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 82107 + ... + 82576.

It is an arithmetic number, because the mean of its divisors is an integer number (5928624).

Almost surely, 2^38700505 is an apocalyptic number.

It is an amenable number.

38700505 is a deficient number, since it is larger than the sum of its proper divisors (8728487).

38700505 is a wasteful number, since it uses less digits than its factorization.

38700505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164735.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 38700505 is about 6220.9729946368. The cubic root of 38700505 is about 338.2508350115.

The spelling of 38700505 in words is "thirty-eight million, seven hundred thousand, five hundred five".