1703413 has 2 divisors, whose sum is σ = 1703414. Its totient is φ = 1703412.

The previous prime is 1703399. The next prime is 1703437. The reversal of 1703413 is 3143071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 669124 = 1017^2 + 818^2 .

It is an emirp because it is prime and its reverse (3143071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1703413 - 2⁵ = 1703381 is a prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1703453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851706 + 851707.

It is an arithmetic number, because the mean of its divisors is an integer number (851707).

2^1703413 is an apocalyptic number.

It is an amenable number.

1703413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703413 is an equidigital number, since it uses as much as digits as its factorization.

1703413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1703413 is about 1305.1486505376. The cubic root of 1703413 is about 119.4281355695.

Adding to 1703413 its reverse (3143071), we get a palindrome (4846484).

It can be divided in two parts, 1703 and 413, that added together give a square (2116 = 46²).

The spelling of 1703413 in words is "one million, seven hundred three thousand, four hundred thirteen".