6361429 has 2 divisors, whose sum is σ = 6361430. Its totient is φ = 6361428.

The previous prime is 6361427. The next prime is 6361457. The reversal of 6361429 is 9241636.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 2883204 = 1865^2 + 1698^2 .

It is a cyclic number.

It is not a de Polignac number, because 6361429 - 2¹ = 6361427 is a prime.

Together with 6361427, it forms a pair of twin primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6361429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6361423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3180714 + 3180715.

It is an arithmetic number, because the mean of its divisors is an integer number (3180715).

Almost surely, 2^6361429 is an apocalyptic number.

It is an amenable number.

6361429 is a deficient number, since it is larger than the sum of its proper divisors (1).

6361429 is an equidigital number, since it uses as much as digits as its factorization.

6361429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 6361429 is about 2522.1873443501. The cubic root of 6361429 is about 185.2898208697.

The spelling of 6361429 in words is "six million, three hundred sixty-one thousand, four hundred twenty-nine".