1750013 has 2 divisors, whose sum is σ = 1750014. Its totient is φ = 1750012.

The previous prime is 1750009. The next prime is 1750037. The reversal of 1750013 is 3100571.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1138489 + 611524 = 1067^2 + 782^2 .

It is a cyclic number.

It is not a de Polignac number, because 1750013 - 2² = 1750009 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1749973 and 1750000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1750513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875006 + 875007.

It is an arithmetic number, because the mean of its divisors is an integer number (875007).

2^1750013 is an apocalyptic number.

It is an amenable number.

1750013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1750013 is an equidigital number, since it uses as much as digits as its factorization.

1750013 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 1750013 is about 1322.8805690613. The cubic root of 1750013 is about 120.5074116066.

Adding to 1750013 its reverse (3100571), we get a palindrome (4850584).

The spelling of 1750013 in words is "one million, seven hundred fifty thousand, thirteen".