6432901 has 2 divisors, whose sum is σ = 6432902. Its totient is φ = 6432900.

The previous prime is 6432889. The next prime is 6432913. The reversal of 6432901 is 1092346.

It is a balanced prime because it is at equal distance from previous prime (6432889) and next prime (6432913).

It can be written as a sum of positive squares in only one way, i.e., 5712100 + 720801 = 2390^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 6432901 - 2⁵ = 6432869 is a prime.

It is equal to p₄₄₀₄₉₄ and since 6432901 and 440494 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6432961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3216450 + 3216451.

It is an arithmetic number, because the mean of its divisors is an integer number (3216451).

Almost surely, 2^6432901 is an apocalyptic number.

It is an amenable number.

6432901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6432901 is an equidigital number, since it uses as much as digits as its factorization.

6432901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6432901 is about 2536.3164234772. The cubic root of 6432901 is about 185.9811616177.

The spelling of 6432901 in words is "six million, four hundred thirty-two thousand, nine hundred one".