38395697 has 2 divisors, whose sum is σ = 38395698. Its totient is φ = 38395696.

The previous prime is 38395667. The next prime is 38395699. The reversal of 38395697 is 79659383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19351201 + 19044496 = 4399^2 + 4364^2 .

It is a cyclic number.

It is not a de Polignac number, because 38395697 - 2¹⁰ = 38394673 is a prime.

Together with 38395699, 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 (38395699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19197848 + 19197849.

It is an arithmetic number, because the mean of its divisors is an integer number (19197849).

Almost surely, 2^38395697 is an apocalyptic number.

It is an amenable number.

38395697 is a deficient number, since it is larger than the sum of its proper divisors (1).

38395697 is an equidigital number, since it uses as much as digits as its factorization.

38395697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 50.

The square root of 38395697 is about 6196.4261473853. The cubic root of 38395697 is about 337.3604639459.

The spelling of 38395697 in words is "thirty-eight million, three hundred ninety-five thousand, six hundred ninety-seven".