5314831 has 4 divisors (see below), whose sum is σ = 5319952. Its totient is φ = 5309712.

The previous prime is 5314819. The next prime is 5314873. The reversal of 5314831 is 1384135.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1384135 = 5 ⋅276827.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5314831 is a prime.

It is a super-2 number, since 2×5314831² = 56494857117122, which contains 22 as substring.

It is a Duffinian number.

5314831 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5314796 and 5314805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5314811) 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, 390 + ... + 3283.

It is an arithmetic number, because the mean of its divisors is an integer number (1329988).

Almost surely, 2^5314831 is an apocalyptic number.

5314831 is a deficient number, since it is larger than the sum of its proper divisors (5121).

5314831 is a wasteful number, since it uses less digits than its factorization.

5314831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120.

The product of its digits is 1440, while the sum is 25.

The square root of 5314831 is about 2305.3917237641. The cubic root of 5314831 is about 174.5138178947.

Adding to 5314831 its reverse (1384135), we get a palindrome (6698966).

It can be divided in two parts, 53 and 14831, that added together give a square (14884 = 122²).

The spelling of 5314831 in words is "five million, three hundred fourteen thousand, eight hundred thirty-one".