1474000643 has 2 divisors, whose sum is σ = 1474000644. Its totient is φ = 1474000642.

The previous prime is 1474000621. The next prime is 1474000663. The reversal of 1474000643 is 3460004741.

It is a strong prime.

It is an emirp because it is prime and its reverse (3460004741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1474000643 - 2¹⁰ = 1473999619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1474000613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737000321 + 737000322.

It is an arithmetic number, because the mean of its divisors is an integer number (737000322).

Almost surely, 2^1474000643 is an apocalyptic number.

1474000643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474000643 is an equidigital number, since it uses as much as digits as its factorization.

1474000643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1474000643 is about 38392.7160148901. The cubic root of 1474000643 is about 1138.0619175645.

The spelling of 1474000643 in words is "one billion, four hundred seventy-four million, six hundred forty-three", and thus it is an aban number.