38065673 has 2 divisors, whose sum is σ = 38065674. Its totient is φ = 38065672.

The previous prime is 38065663. The next prime is 38065691. The reversal of 38065673 is 37656083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29463184 + 8602489 = 5428^2 + 2933^2 .

It is a cyclic number.

It is not a de Polignac number, because 38065673 - 2⁶ = 38065609 is a prime.

It is not a weakly prime, because it can be changed into another prime (38065663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19032836 + 19032837.

It is an arithmetic number, because the mean of its divisors is an integer number (19032837).

Almost surely, 2^38065673 is an apocalyptic number.

It is an amenable number.

38065673 is a deficient number, since it is larger than the sum of its proper divisors (1).

38065673 is an equidigital number, since it uses as much as digits as its factorization.

38065673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 38065673 is about 6169.7384871646. The cubic root of 38065673 is about 336.3911055394.

The spelling of 38065673 in words is "thirty-eight million, sixty-five thousand, six hundred seventy-three".