1427315 has 4 divisors (see below), whose sum is σ = 1712784. Its totient is φ = 1141848.

The previous prime is 1427297. The next prime is 1427323. The reversal of 1427315 is 5137241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5137241 = 47 ⋅109303.

It is a cyclic number.

It is not a de Polignac number, because 1427315 - 2¹⁰ = 1426291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 142727 + ... + 142736.

It is an arithmetic number, because the mean of its divisors is an integer number (428196).

2^1427315 is an apocalyptic number.

1427315 is a deficient number, since it is larger than the sum of its proper divisors (285469).

1427315 is an equidigital number, since it uses as much as digits as its factorization.

1427315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285468.

The product of its digits is 840, while the sum is 23.

The square root of 1427315 is about 1194.7028919359. The cubic root of 1427315 is about 112.5917605262.

The spelling of 1427315 in words is "one million, four hundred twenty-seven thousand, three hundred fifteen".