743460043 has 2 divisors, whose sum is σ = 743460044. Its totient is φ = 743460042.

The previous prime is 743460041. The next prime is 743460049. The reversal of 743460043 is 340064347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 743460043 - 2¹ = 743460041 is a prime.

It is a super-3 number, since 3×743460043³ (a number of 28 digits) contains 333 as substring.

Together with 743460041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 743459987 and 743460014.

It is not a weakly prime, because it can be changed into another prime (743460041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371730021 + 371730022.

It is an arithmetic number, because the mean of its divisors is an integer number (371730022).

Almost surely, 2^743460043 is an apocalyptic number.

743460043 is a deficient number, since it is larger than the sum of its proper divisors (1).

743460043 is an equidigital number, since it uses as much as digits as its factorization.

743460043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 743460043 is about 27266.4637054386. The cubic root of 743460043 is about 905.9117183853.

The spelling of 743460043 in words is "seven hundred forty-three million, four hundred sixty thousand, forty-three".