3801797 has 2 divisors, whose sum is σ = 3801798. Its totient is φ = 3801796.

The previous prime is 3801793. The next prime is 3801799. The reversal of 3801797 is 7971083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 111556 = 1921^2 + 334^2 .

It is a cyclic number.

It is not a de Polignac number, because 3801797 - 2² = 3801793 is a prime.

Together with 3801799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3801793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900898 + 1900899.

It is an arithmetic number, because the mean of its divisors is an integer number (1900899).

Almost surely, 2^3801797 is an apocalyptic number.

It is an amenable number.

3801797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801797 is an equidigital number, since it uses as much as digits as its factorization.

3801797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 3801797 is about 1949.8197352576. The cubic root of 3801797 is about 156.0736694564.

The spelling of 3801797 in words is "three million, eight hundred one thousand, seven hundred ninety-seven".