38566673 has 2 divisors, whose sum is σ = 38566674. Its totient is φ = 38566672.

The previous prime is 38566667. The next prime is 38566679. The reversal of 38566673 is 37666583.

It is a balanced prime because it is at equal distance from previous prime (38566667) and next prime (38566679).

It can be written as a sum of positive squares in only one way, i.e., 21977344 + 16589329 = 4688^2 + 4073^2 .

It is an emirp because it is prime and its reverse (37666583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38566673 - 2⁸ = 38566417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38566679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19283336 + 19283337.

It is an arithmetic number, because the mean of its divisors is an integer number (19283337).

Almost surely, 2^38566673 is an apocalyptic number.

It is an amenable number.

38566673 is a deficient number, since it is larger than the sum of its proper divisors (1).

38566673 is an equidigital number, since it uses as much as digits as its factorization.

38566673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 44.

The square root of 38566673 is about 6210.2071624061. The cubic root of 38566673 is about 337.8604777603.

The spelling of 38566673 in words is "thirty-eight million, five hundred sixty-six thousand, six hundred seventy-three".