1004743 has 2 divisors, whose sum is σ = 1004744. Its totient is φ = 1004742.

The previous prime is 1004737. The next prime is 1004747. The reversal of 1004743 is 3474001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004743 - 2¹³ = 996551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502371 + 502372.

It is an arithmetic number, because the mean of its divisors is an integer number (502372).

2^1004743 is an apocalyptic number.

1004743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004743 is an equidigital number, since it uses as much as digits as its factorization.

1004743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1004743 is about 1002.3686946428. The cubic root of 1004743 is about 100.1578507005.

Adding to 1004743 its reverse (3474001), we get a palindrome (4478744).

The spelling of 1004743 in words is "one million, four thousand, seven hundred forty-three".