4121401 has 2 divisors, whose sum is σ = 4121402. Its totient is φ = 4121400.

The previous prime is 4121387. The next prime is 4121413. The reversal of 4121401 is 1041214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 141376 = 1995^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 4121401 - 2⁹ = 4120889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4121431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060700 + 2060701.

It is an arithmetic number, because the mean of its divisors is an integer number (2060701).

Almost surely, 2^4121401 is an apocalyptic number.

It is an amenable number.

4121401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121401 is an equidigital number, since it uses as much as digits as its factorization.

4121401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4121401 is about 2030.1233952644. The cubic root of 4121401 is about 160.3300608433.

Adding to 4121401 its reverse (1041214), we get a palindrome (5162615).

The spelling of 4121401 in words is "four million, one hundred twenty-one thousand, four hundred one".