1401305 has 16 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 1068672.

The previous prime is 1401287. The next prime is 1401317. The reversal of 1401305 is 5031041.

It is a cyclic number.

It is not a de Polignac number, because 1401305 - 2¹⁴ = 1384921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15701 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (110160).

2^1401305 is an apocalyptic number.

It is an amenable number.

1401305 is a deficient number, since it is larger than the sum of its proper divisors (361255).

1401305 is an equidigital number, since it uses as much as digits as its factorization.

1401305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1401305 is about 1183.7672913204. The cubic root of 1401305 is about 111.9036426771.

Adding to 1401305 its reverse (5031041), we get a palindrome (6432346).

The spelling of 1401305 in words is "one million, four hundred one thousand, three hundred five".