5123147 has 8 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 4961320.

The previous prime is 5123143. The next prime is 5123177. The reversal of 5123147 is 7413215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5123147 - 2² = 5123143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123143) 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 in 7 ways as a sum of consecutive naturals, for example, 3578 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^5123147 is an apocalyptic number.

5123147 is a deficient number, since it is larger than the sum of its proper divisors (164533).

5123147 is a wasteful number, since it uses less digits than its factorization.

5123147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353.

The product of its digits is 840, while the sum is 23.

The square root of 5123147 is about 2263.4369882990. The cubic root of 5123147 is about 172.3900805012.

The spelling of 5123147 in words is "five million, one hundred twenty-three thousand, one hundred forty-seven".