4036397 has 2 divisors, whose sum is σ = 4036398. Its totient is φ = 4036396.

The previous prime is 4036393. The next prime is 4036433. The reversal of 4036397 is 7936304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3759721 + 276676 = 1939^2 + 526^2 .

It is a cyclic number.

It is not a de Polignac number, because 4036397 - 2² = 4036393 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4036391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2018198 + 2018199.

It is an arithmetic number, because the mean of its divisors is an integer number (2018199).

Almost surely, 2^4036397 is an apocalyptic number.

It is an amenable number.

4036397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4036397 is an equidigital number, since it uses as much as digits as its factorization.

4036397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 4036397 is about 2009.0786445533. The cubic root of 4036397 is about 159.2201241574.

The spelling of 4036397 in words is "four million, thirty-six thousand, three hundred ninety-seven".