5146147 has 2 divisors, whose sum is σ = 5146148. Its totient is φ = 5146146.

The previous prime is 5146109. The next prime is 5146153. The reversal of 5146147 is 7416415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5146147 is a prime.

5146147 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5146177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573073 + 2573074.

It is an arithmetic number, because the mean of its divisors is an integer number (2573074).

Almost surely, 2^5146147 is an apocalyptic number.

5146147 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146147 is an equidigital number, since it uses as much as digits as its factorization.

5146147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 5146147 is about 2268.5120674134. The cubic root of 5146147 is about 172.6476730266.

The spelling of 5146147 in words is "five million, one hundred forty-six thousand, one hundred forty-seven".