38280373 has 2 divisors, whose sum is σ = 38280374. Its totient is φ = 38280372.

The previous prime is 38280343. The next prime is 38280401. The reversal of 38280373 is 37308283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36084049 + 2196324 = 6007^2 + 1482^2 .

It is a cyclic number.

It is not a de Polignac number, because 38280373 - 2¹³ = 38272181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38280343) 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, 19140186 + 19140187.

It is an arithmetic number, because the mean of its divisors is an integer number (19140187).

Almost surely, 2^38280373 is an apocalyptic number.

It is an amenable number.

38280373 is a deficient number, since it is larger than the sum of its proper divisors (1).

38280373 is an equidigital number, since it uses as much as digits as its factorization.

38280373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 38280373 is about 6187.1134626739. The cubic root of 38280373 is about 337.0223637740.

The spelling of 38280373 in words is "thirty-eight million, two hundred eighty thousand, three hundred seventy-three".