38045801 has 2 divisors, whose sum is σ = 38045802. Its totient is φ = 38045800.

The previous prime is 38045797. The next prime is 38045803. The reversal of 38045801 is 10854083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 4405801 = 5800^2 + 2099^2 .

It is a cyclic number.

It is not a de Polignac number, because 38045801 - 2² = 38045797 is a prime.

Together with 38045803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38045803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19022900 + 19022901.

It is an arithmetic number, because the mean of its divisors is an integer number (19022901).

Almost surely, 2^38045801 is an apocalyptic number.

It is an amenable number.

38045801 is a deficient number, since it is larger than the sum of its proper divisors (1).

38045801 is an equidigital number, since it uses as much as digits as its factorization.

38045801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 38045801 is about 6168.1278358996. The cubic root of 38045801 is about 336.3325582350.

Adding to 38045801 its reverse (10854083), we get a palindrome (48899884).

The spelling of 38045801 in words is "thirty-eight million, forty-five thousand, eight hundred one".