1405367 has 2 divisors, whose sum is σ = 1405368. Its totient is φ = 1405366.

The previous prime is 1405363. The next prime is 1405387. The reversal of 1405367 is 7635041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1405367 - 2² = 1405363 is a prime.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702683 + 702684.

It is an arithmetic number, because the mean of its divisors is an integer number (702684).

2^1405367 is an apocalyptic number.

1405367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405367 is an equidigital number, since it uses as much as digits as its factorization.

1405367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1405367 is about 1185.4817586112. The cubic root of 1405367 is about 112.0116643889.

The spelling of 1405367 in words is "one million, four hundred five thousand, three hundred sixty-seven".