38325757 has 2 divisors, whose sum is σ = 38325758. Its totient is φ = 38325756.

The previous prime is 38325737. The next prime is 38325761. The reversal of 38325757 is 75752383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26894596 + 11431161 = 5186^2 + 3381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38325757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38325737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19162878 + 19162879.

It is an arithmetic number, because the mean of its divisors is an integer number (19162879).

Almost surely, 2^38325757 is an apocalyptic number.

It is an amenable number.

38325757 is a deficient number, since it is larger than the sum of its proper divisors (1).

38325757 is an equidigital number, since it uses as much as digits as its factorization.

38325757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 40.

The square root of 38325757 is about 6190.7799993216. The cubic root of 38325757 is about 337.1554988608.

The spelling of 38325757 in words is "thirty-eight million, three hundred twenty-five thousand, seven hundred fifty-seven".