38073273 has 16 divisors (see below), whose sum is σ = 58168320. Its totient is φ = 21699216.

The previous prime is 38073271. The next prime is 38073289. The reversal of 38073273 is 37237083.

It is a happy number.

It is not a de Polignac number, because 38073273 - 2¹ = 38073271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38073271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6636 + ... + 10962.

It is an arithmetic number, because the mean of its divisors is an integer number (3635520).

Almost surely, 2^38073273 is an apocalyptic number.

It is an amenable number.

38073273 is a deficient number, since it is larger than the sum of its proper divisors (20095047).

38073273 is a wasteful number, since it uses less digits than its factorization.

38073273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 38073273 is about 6170.3543658367. The cubic root of 38073273 is about 336.4134914326.

The spelling of 38073273 in words is "thirty-eight million, seventy-three thousand, two hundred seventy-three".