6201401 has 2 divisors, whose sum is σ = 6201402. Its totient is φ = 6201400.

The previous prime is 6201397. The next prime is 6201439. The reversal of 6201401 is 1041026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4405801 + 1795600 = 2099^2 + 1340^2 .

It is a cyclic number.

It is not a de Polignac number, because 6201401 - 2² = 6201397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6201451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3100700 + 3100701.

It is an arithmetic number, because the mean of its divisors is an integer number (3100701).

Almost surely, 2^6201401 is an apocalyptic number.

It is an amenable number.

6201401 is a deficient number, since it is larger than the sum of its proper divisors (1).

6201401 is an equidigital number, since it uses as much as digits as its factorization.

6201401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 6201401 is about 2490.2612312768. The cubic root of 6201401 is about 183.7228913994.

Adding to 6201401 its reverse (1041026), we get a palindrome (7242427).

The spelling of 6201401 in words is "six million, two hundred one thousand, four hundred one".