38565213 has 8 divisors (see below), whose sum is σ = 51998400. Its totient is φ = 25421088.

The previous prime is 38565187. The next prime is 38565229. The reversal of 38565213 is 31256583.

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

It is not a de Polignac number, because 38565213 - 2¹³ = 38557021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38565413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71953 + ... + 72486.

It is an arithmetic number, because the mean of its divisors is an integer number (6499800).

Almost surely, 2^38565213 is an apocalyptic number.

It is an amenable number.

38565213 is a deficient number, since it is larger than the sum of its proper divisors (13433187).

38565213 is a wasteful number, since it uses less digits than its factorization.

38565213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144531.

The product of its digits is 21600, while the sum is 33.

The square root of 38565213 is about 6210.0896128800. The cubic root of 38565213 is about 337.8562142992.

The spelling of 38565213 in words is "thirty-eight million, five hundred sixty-five thousand, two hundred thirteen".