38564201 has 8 divisors (see below), whose sum is σ = 41637960. Its totient is φ = 35505792.

The previous prime is 38564179. The next prime is 38564203. The reversal of 38564201 is 10246583.

It can be written as a sum of positive squares in 4 ways, for example, as 10896601 + 27667600 = 3301^2 + 5260^2 .

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 38564201 - 2¹⁰ = 38563177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38564203) 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, 1691 + ... + 8943.

It is an arithmetic number, because the mean of its divisors is an integer number (5204745).

Almost surely, 2^38564201 is an apocalyptic number.

It is an amenable number.

38564201 is a deficient number, since it is larger than the sum of its proper divisors (3073759).

38564201 is a wasteful number, since it uses less digits than its factorization.

38564201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 38564201 is about 6210.0081320398. The cubic root of 38564201 is about 337.8532590152.

The spelling of 38564201 in words is "thirty-eight million, five hundred sixty-four thousand, two hundred one".