38250761 has 2 divisors, whose sum is σ = 38250762. Its totient is φ = 38250760.

The previous prime is 38250733. The next prime is 38250763. The reversal of 38250761 is 16705283.

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., 26988025 + 11262736 = 5195^2 + 3356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38250761 is a prime.

Together with 38250763, 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 (38250763) 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, 19125380 + 19125381.

It is an arithmetic number, because the mean of its divisors is an integer number (19125381).

Almost surely, 2^38250761 is an apocalyptic number.

It is an amenable number.

38250761 is a deficient number, since it is larger than the sum of its proper divisors (1).

38250761 is an equidigital number, since it uses as much as digits as its factorization.

38250761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 38250761 is about 6184.7199613240. The cubic root of 38250761 is about 336.9354395019.

The spelling of 38250761 in words is "thirty-eight million, two hundred fifty thousand, seven hundred sixty-one".