1703748493 has 2 divisors, whose sum is σ = 1703748494. Its totient is φ = 1703748492.

The previous prime is 1703748469. The next prime is 1703748503. The reversal of 1703748493 is 3948473071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1419556329 + 284192164 = 37677^2 + 16858^2 .

It is a cyclic number.

It is not a de Polignac number, because 1703748493 - 2²⁵ = 1670194061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1703748433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851874246 + 851874247.

It is an arithmetic number, because the mean of its divisors is an integer number (851874247).

Almost surely, 2^1703748493 is an apocalyptic number.

It is an amenable number.

1703748493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703748493 is an equidigital number, since it uses as much as digits as its factorization.

1703748493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1703748493 is about 41276.4883801905. The cubic root of 1703748493 is about 1194.3597564769.

The spelling of 1703748493 in words is "one billion, seven hundred three million, seven hundred forty-eight thousand, four hundred ninety-three".