1703313223 has 2 divisors, whose sum is σ = 1703313224. Its totient is φ = 1703313222.

The previous prime is 1703313211. The next prime is 1703313247. The reversal of 1703313223 is 3223133071.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1703313223 - 2⁹ = 1703312711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1703313203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851656611 + 851656612.

It is an arithmetic number, because the mean of its divisors is an integer number (851656612).

Almost surely, 2^1703313223 is an apocalyptic number.

1703313223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703313223 is an equidigital number, since it uses as much as digits as its factorization.

1703313223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 1703313223 is about 41271.2154291584. The cubic root of 1703313223 is about 1194.2580369936.

Adding to 1703313223 its reverse (3223133071), we get a palindrome (4926446294).

It can be divided in two parts, 17033132 and 23, that multiplied together give a triangular number (391762036 = T₂₇₉₉₁).

The spelling of 1703313223 in words is "one billion, seven hundred three million, three hundred thirteen thousand, two hundred twenty-three".