6433201 has 2 divisors, whose sum is σ = 6433202. Its totient is φ = 6433200.

The previous prime is 6433199. The next prime is 6433211. The reversal of 6433201 is 1023346.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997601 + 435600 = 2449^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 6433201 - 2¹ = 6433199 is a prime.

Together with 6433199, it forms a pair of twin primes.

It is equal to p₄₄₀₅₁₅ and since 6433201 and 440515 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (6433211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3216600 + 3216601.

It is an arithmetic number, because the mean of its divisors is an integer number (3216601).

Almost surely, 2^6433201 is an apocalyptic number.

It is an amenable number.

6433201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6433201 is an equidigital number, since it uses as much as digits as its factorization.

6433201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 6433201 is about 2536.3755636735. The cubic root of 6433201 is about 185.9840526660.

Adding to 6433201 its reverse (1023346), we get a palindrome (7456547).

It can be divided in two parts, 643 and 3201, that added together give a square (3844 = 62²).

The spelling of 6433201 in words is "six million, four hundred thirty-three thousand, two hundred one".