5145743 has 2 divisors, whose sum is σ = 5145744. Its totient is φ = 5145742.

The previous prime is 5145733. The next prime is 5145757. The reversal of 5145743 is 3475415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145743 - 2⁴ = 5145727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572871 + 2572872.

It is an arithmetic number, because the mean of its divisors is an integer number (2572872).

Almost surely, 2^5145743 is an apocalyptic number.

5145743 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145743 is an equidigital number, since it uses as much as digits as its factorization.

5145743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 29.

The square root of 5145743 is about 2268.4230205145. The cubic root of 5145743 is about 172.6431549871.

The spelling of 5145743 in words is "five million, one hundred forty-five thousand, seven hundred forty-three".