1710853421 has 2 divisors, whose sum is σ = 1710853422. Its totient is φ = 1710853420.

The previous prime is 1710853411. The next prime is 1710853433. The reversal of 1710853421 is 1243580171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1365302500 + 345550921 = 36950^2 + 18589^2 .

It is an emirp because it is prime and its reverse (1243580171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1710853421 - 2¹⁸ = 1710591277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1710853411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855426710 + 855426711.

It is an arithmetic number, because the mean of its divisors is an integer number (855426711).

Almost surely, 2^1710853421 is an apocalyptic number.

It is an amenable number.

1710853421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1710853421 is an equidigital number, since it uses as much as digits as its factorization.

1710853421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1710853421 is about 41362.4639135533. The cubic root of 1710853421 is about 1196.0176834054.

The spelling of 1710853421 in words is "one billion, seven hundred ten million, eight hundred fifty-three thousand, four hundred twenty-one".