5117723 has 4 divisors (see below), whose sum is σ = 5511408. Its totient is φ = 4724040.

The previous prime is 5117713. The next prime is 5117737. The reversal of 5117723 is 3277115.

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 5117723 - 2¹⁸ = 4855579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5117692 and 5117701.

It is not an unprimeable number, because it can be changed into a prime (5117713) 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, 196823 + ... + 196848.

It is an arithmetic number, because the mean of its divisors is an integer number (1377852).

Almost surely, 2^5117723 is an apocalyptic number.

5117723 is a deficient number, since it is larger than the sum of its proper divisors (393685).

5117723 is a wasteful number, since it uses less digits than its factorization.

5117723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393684.

The product of its digits is 1470, while the sum is 26.

The square root of 5117723 is about 2262.2384931744. The cubic root of 5117723 is about 172.3292211651.

The spelling of 5117723 in words is "five million, one hundred seventeen thousand, seven hundred twenty-three".