38153265 has 8 divisors (see below), whose sum is σ = 61045248. Its totient is φ = 20348400.

The previous prime is 38153263. The next prime is 38153279. The reversal of 38153265 is 56235183.

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

It is not a de Polignac number, because 38153265 - 2¹ = 38153263 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (38153261) 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, 1271761 + ... + 1271790.

It is an arithmetic number, because the mean of its divisors is an integer number (7630656).

Almost surely, 2^38153265 is an apocalyptic number.

It is an amenable number.

38153265 is a deficient number, since it is larger than the sum of its proper divisors (22891983).

38153265 is a wasteful number, since it uses less digits than its factorization.

38153265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543559.

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

The square root of 38153265 is about 6176.8329263466. The cubic root of 38153265 is about 336.6489283643.

The spelling of 38153265 in words is "thirty-eight million, one hundred fifty-three thousand, two hundred sixty-five".