1301715 has 12 divisors (see below), whose sum is σ = 2256384. Its totient is φ = 694224.

The previous prime is 1301711. The next prime is 1301719. The reversal of 1301715 is 5171031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1301711) and next prime (1301719).

It is not a de Polignac number, because 1301715 - 2² = 1301711 is a prime.

1301715 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1301711) 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 in 11 ways as a sum of consecutive naturals, for example, 14419 + ... + 14508.

It is an arithmetic number, because the mean of its divisors is an integer number (188032).

2^1301715 is an apocalyptic number.

1301715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1301715 is a deficient number, since it is larger than the sum of its proper divisors (954669).

1301715 is a wasteful number, since it uses less digits than its factorization.

1301715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28938 (or 28935 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 1301715 is about 1140.9272544733. The cubic root of 1301715 is about 109.1872605192.

Adding to 1301715 its reverse (5171031), we get a palindrome (6472746).

It can be divided in two parts, 1301 and 715, that added together give a triangular number (2016 = T₆₃).

The spelling of 1301715 in words is "one million, three hundred one thousand, seven hundred fifteen".