38375173 has 2 divisors, whose sum is σ = 38375174. Its totient is φ = 38375172.

The previous prime is 38375167. The next prime is 38375177. The reversal of 38375173 is 37157383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28376929 + 9998244 = 5327^2 + 3162^2 .

It is an emirp because it is prime and its reverse (37157383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38375173 - 2¹³ = 38366981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38375177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19187586 + 19187587.

It is an arithmetic number, because the mean of its divisors is an integer number (19187587).

Almost surely, 2^38375173 is an apocalyptic number.

It is an amenable number.

38375173 is a deficient number, since it is larger than the sum of its proper divisors (1).

38375173 is an equidigital number, since it uses as much as digits as its factorization.

38375173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 38375173 is about 6194.7698100898. The cubic root of 38375173 is about 337.3003424498.

The spelling of 38375173 in words is "thirty-eight million, three hundred seventy-five thousand, one hundred seventy-three".