1743428831 has 2 divisors, whose sum is σ = 1743428832. Its totient is φ = 1743428830.

The previous prime is 1743428807. The next prime is 1743428833. The reversal of 1743428831 is 1388243471.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1743428831 - 2¹⁸ = 1743166687 is a prime.

It is a super-2 number, since 2×1743428831² = 6079088177524053122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1743428833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1743428833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871714415 + 871714416.

It is an arithmetic number, because the mean of its divisors is an integer number (871714416).

Almost surely, 2^1743428831 is an apocalyptic number.

1743428831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1743428831 is an equidigital number, since it uses as much as digits as its factorization.

1743428831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 1743428831 is about 41754.3869671200. The cubic root of 1743428831 is about 1203.5609114634.

The spelling of 1743428831 in words is "one billion, seven hundred forty-three million, four hundred twenty-eight thousand, eight hundred thirty-one".