5145347 has 2 divisors, whose sum is σ = 5145348. Its totient is φ = 5145346.

The previous prime is 5145323. The next prime is 5145389. The reversal of 5145347 is 7435415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145347 - 2¹⁰ = 5144323 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572673 + 2572674.

It is an arithmetic number, because the mean of its divisors is an integer number (2572674).

Almost surely, 2^5145347 is an apocalyptic number.

5145347 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145347 is an equidigital number, since it uses as much as digits as its factorization.

5145347 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 5145347 is about 2268.3357335280. The cubic root of 5145347 is about 172.6387261843.

The spelling of 5145347 in words is "five million, one hundred forty-five thousand, three hundred forty-seven".