38725223 has 2 divisors, whose sum is σ = 38725224. Its totient is φ = 38725222.

The previous prime is 38725217. The next prime is 38725243. The reversal of 38725223 is 32252783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38725223 - 2⁴ = 38725207 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38725223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38725243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19362611 + 19362612.

It is an arithmetic number, because the mean of its divisors is an integer number (19362612).

Almost surely, 2^38725223 is an apocalyptic number.

38725223 is a deficient number, since it is larger than the sum of its proper divisors (1).

38725223 is an equidigital number, since it uses as much as digits as its factorization.

38725223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 38725223 is about 6222.9593442349. The cubic root of 38725223 is about 338.3228332515.

The spelling of 38725223 in words is "thirty-eight million, seven hundred twenty-five thousand, two hundred twenty-three".