38752215 has 16 divisors (see below), whose sum is σ = 62130048. Its totient is φ = 20625696.

The previous prime is 38752213. The next prime is 38752223. The reversal of 38752215 is 51225783.

It is not a de Polignac number, because 38752215 - 2¹ = 38752213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38752211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5844 + ... + 10566.

It is an arithmetic number, because the mean of its divisors is an integer number (3883128).

Almost surely, 2^38752215 is an apocalyptic number.

38752215 is a deficient number, since it is larger than the sum of its proper divisors (23377833).

38752215 is a wasteful number, since it uses less digits than its factorization.

38752215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278.

The product of its digits is 16800, while the sum is 33.

The square root of 38752215 is about 6225.1277095334. The cubic root of 38752215 is about 338.4014201803.

Adding to 38752215 its reverse (51225783), we get a palindrome (89977998).

The spelling of 38752215 in words is "thirty-eight million, seven hundred fifty-two thousand, two hundred fifteen".