38652773 has 2 divisors, whose sum is σ = 38652774. Its totient is φ = 38652772.

The previous prime is 38652763. The next prime is 38652793. The reversal of 38652773 is 37725683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 12264004 = 5137^2 + 3502^2 .

It is an emirp because it is prime and its reverse (37725683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38652773 - 2¹⁸ = 38390629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38652773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38652763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19326386 + 19326387.

It is an arithmetic number, because the mean of its divisors is an integer number (19326387).

Almost surely, 2^38652773 is an apocalyptic number.

It is an amenable number.

38652773 is a deficient number, since it is larger than the sum of its proper divisors (1).

38652773 is an equidigital number, since it uses as much as digits as its factorization.

38652773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 38652773 is about 6217.1354336221. The cubic root of 38652773 is about 338.1117151116. Note that the first 3 decimals are identical.

The spelling of 38652773 in words is "thirty-eight million, six hundred fifty-two thousand, seven hundred seventy-three".