3801617 has 2 divisors, whose sum is σ = 3801618. Its totient is φ = 3801616.

The previous prime is 3801599. The next prime is 3801619. The reversal of 3801617 is 7161083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2637376 + 1164241 = 1624^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 3801617 - 2⁸ = 3801361 is a prime.

Together with 3801619, 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 (3801619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900808 + 1900809.

It is an arithmetic number, because the mean of its divisors is an integer number (1900809).

Almost surely, 2^3801617 is an apocalyptic number.

It is an amenable number.

3801617 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801617 is an equidigital number, since it uses as much as digits as its factorization.

3801617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3801617 is about 1949.7735765981. The cubic root of 3801617 is about 156.0712062613.

The spelling of 3801617 in words is "three million, eight hundred one thousand, six hundred seventeen".