38807223 has 16 divisors (see below), whose sum is σ = 63684096. Its totient is φ = 20469600.

The previous prime is 38807221. The next prime is 38807261. The reversal of 38807223 is 32270883.

It is a happy number.

It is not a de Polignac number, because 38807223 - 2¹ = 38807221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38807221) 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, 70803 + ... + 71348.

It is an arithmetic number, because the mean of its divisors is an integer number (3980256).

Almost surely, 2^38807223 is an apocalyptic number.

38807223 is a deficient number, since it is larger than the sum of its proper divisors (24876873).

38807223 is a wasteful number, since it uses less digits than its factorization.

38807223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142174.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 38807223 is about 6229.5443653609. The cubic root of 38807223 is about 338.5614625115.

The spelling of 38807223 in words is "thirty-eight million, eight hundred seven thousand, two hundred twenty-three".