5271723 has 20 divisors (see below), whose sum is σ = 8092480. Its totient is φ = 3417552.

The previous prime is 5271719. The next prime is 5271727. The reversal of 5271723 is 3271725.

It is an interprime number because it is at equal distance from previous prime (5271719) and next prime (5271727).

It is not a de Polignac number, because 5271723 - 2² = 5271719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271727) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2118 + ... + 3876.

It is an arithmetic number, because the mean of its divisors is an integer number (404624).

Almost surely, 2^5271723 is an apocalyptic number.

5271723 is a deficient number, since it is larger than the sum of its proper divisors (2820757).

5271723 is a wasteful number, since it uses less digits than its factorization.

5271723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808 (or 1799 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 5271723 is about 2296.0233012755. The cubic root of 5271723 is about 174.0407157988.

The spelling of 5271723 in words is "five million, two hundred seventy-one thousand, seven hundred twenty-three".