1500713 has 2 divisors, whose sum is σ = 1500714. Its totient is φ = 1500712.

The previous prime is 1500703. The next prime is 1500731. The reversal of 1500713 is 3170051.

Together with next prime (1500731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1183744 + 316969 = 1088^2 + 563^2 .

It is an emirp because it is prime and its reverse (3170051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1500713 - 2⁶ = 1500649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1500691 and 1500700.

It is not a weakly prime, because it can be changed into another prime (1500703) by changing a digit.

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 as a sum of consecutive naturals, namely, 750356 + 750357.

It is an arithmetic number, because the mean of its divisors is an integer number (750357).

2^1500713 is an apocalyptic number.

It is an amenable number.

1500713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500713 is an equidigital number, since it uses as much as digits as its factorization.

1500713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1500713 is about 1225.0359178408. The cubic root of 1500713 is about 114.4895587435.

Adding to 1500713 its reverse (3170051), we get a palindrome (4670764).

The spelling of 1500713 in words is "one million, five hundred thousand, seven hundred thirteen".