5148123 has 4 divisors (see below), whose sum is σ = 6864168. Its totient is φ = 3432080.

The previous prime is 5148119. The next prime is 5148131. The reversal of 5148123 is 3218415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5148123 - 2² = 5148119 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5148093 and 5148102.

It is not an unprimeable number, because it can be changed into a prime (5148173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858018 + ... + 858023.

It is an arithmetic number, because the mean of its divisors is an integer number (1716042).

Almost surely, 2^5148123 is an apocalyptic number.

5148123 is a deficient number, since it is larger than the sum of its proper divisors (1716045).

5148123 is a wasteful number, since it uses less digits than its factorization.

5148123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716044.

The product of its digits is 960, while the sum is 24.

The square root of 5148123 is about 2268.9475533824. The cubic root of 5148123 is about 172.6697677540.

The spelling of 5148123 in words is "five million, one hundred forty-eight thousand, one hundred twenty-three".