6401363 has 2 divisors, whose sum is σ = 6401364. Its totient is φ = 6401362.

The previous prime is 6401357. The next prime is 6401377. The reversal of 6401363 is 3631046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6401363 - 2¹⁸ = 6139219 is a prime.

It is a super-3 number, since 3×6401363³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6401303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200681 + 3200682.

It is an arithmetic number, because the mean of its divisors is an integer number (3200682).

Almost surely, 2^6401363 is an apocalyptic number.

6401363 is a deficient number, since it is larger than the sum of its proper divisors (1).

6401363 is an equidigital number, since it uses as much as digits as its factorization.

6401363 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 23.

The square root of 6401363 is about 2530.0915003217. The cubic root of 6401363 is about 185.6767325873.

The spelling of 6401363 in words is "six million, four hundred one thousand, three hundred sixty-three".