5194123 has 4 divisors (see below), whose sum is σ = 5666328. Its totient is φ = 4721920.

The previous prime is 5194117. The next prime is 5194193. The reversal of 5194123 is 3214915.

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 5194123 - 2¹³ = 5185931 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5194193) 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 3 ways as a sum of consecutive naturals, for example, 236086 + ... + 236107.

It is an arithmetic number, because the mean of its divisors is an integer number (1416582).

Almost surely, 2^5194123 is an apocalyptic number.

5194123 is a deficient number, since it is larger than the sum of its proper divisors (472205).

5194123 is a wasteful number, since it uses less digits than its factorization.

5194123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472204.

The product of its digits is 1080, while the sum is 25.

The square root of 5194123 is about 2279.0618684011. The cubic root of 5194123 is about 173.1825286794.

The spelling of 5194123 in words is "five million, one hundred ninety-four thousand, one hundred twenty-three".