1405363 has 2 divisors, whose sum is σ = 1405364. Its totient is φ = 1405362.

The previous prime is 1405361. The next prime is 1405367. The reversal of 1405363 is 3635041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1405363 - 2¹ = 1405361 is a prime.

Together with 1405361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1405361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702681 + 702682.

It is an arithmetic number, because the mean of its divisors is an integer number (702682).

2^1405363 is an apocalyptic number.

1405363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405363 is an equidigital number, since it uses as much as digits as its factorization.

1405363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1405363 is about 1185.4800715322. The cubic root of 1405363 is about 112.0115581184.

It can be divided in two parts, 1405 and 363, that multiplied together give a palindrome (510015).

The spelling of 1405363 in words is "one million, four hundred five thousand, three hundred sixty-three".