4212401 has 2 divisors, whose sum is σ = 4212402. Its totient is φ = 4212400.

The previous prime is 4212371. The next prime is 4212421. The reversal of 4212401 is 1042124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2637376 + 1575025 = 1624^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212401 - 2¹⁸ = 3950257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4212421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106200 + 2106201.

It is an arithmetic number, because the mean of its divisors is an integer number (2106201).

Almost surely, 2^4212401 is an apocalyptic number.

It is an amenable number.

4212401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212401 is an equidigital number, since it uses as much as digits as its factorization.

4212401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4212401 is about 2052.4134573716. The cubic root of 4212401 is about 161.5015032433.

Adding to 4212401 its reverse (1042124), we get a palindrome (5254525).

The spelling of 4212401 in words is "four million, two hundred twelve thousand, four hundred one".