6427433 has 2 divisors, whose sum is σ = 6427434. Its totient is φ = 6427432.

The previous prime is 6427367. The next prime is 6427439. The reversal of 6427433 is 3347246.

It is a happy number.

6427433 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6165289 + 262144 = 2483^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 6427433 - 2¹² = 6423337 is a prime.

It is a d-powerful number, because it can be written as 6 + 4² + 2¹⁷ + 7⁸ + 4² + 3⁴ + 3¹² .

It is a junction number, because it is equal to n+sod(n) for n = 6427396 and 6427405.

It is not a weakly prime, because it can be changed into another prime (6427439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213716 + 3213717.

It is an arithmetic number, because the mean of its divisors is an integer number (3213717).

Almost surely, 2^6427433 is an apocalyptic number.

It is an amenable number.

6427433 is a deficient number, since it is larger than the sum of its proper divisors (1).

6427433 is an equidigital number, since it uses as much as digits as its factorization.

6427433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

The square root of 6427433 is about 2535.2382531036. The cubic root of 6427433 is about 185.9284516888.

The spelling of 6427433 in words is "six million, four hundred twenty-seven thousand, four hundred thirty-three".