5214731 has 4 divisors (see below), whose sum is σ = 5266464. Its totient is φ = 5163000.

The previous prime is 5214719. The next prime is 5214761. The reversal of 5214731 is 1374125.

5214731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5214731 - 2¹⁸ = 4952587 is a prime.

It is a super-2 number, since 2×5214731² = 54386838804722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5214697 and 5214706.

It is not an unprimeable number, because it can be changed into a prime (5214701) 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, 25715 + ... + 25916.

It is an arithmetic number, because the mean of its divisors is an integer number (1316616).

Almost surely, 2^5214731 is an apocalyptic number.

5214731 is a deficient number, since it is larger than the sum of its proper divisors (51733).

5214731 is a wasteful number, since it uses less digits than its factorization.

5214731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51732.

The product of its digits is 840, while the sum is 23.

The square root of 5214731 is about 2283.5785513093. The cubic root of 5214731 is about 173.4112638560.

Adding to 5214731 its reverse (1374125), we get a palindrome (6588856).

Subtracting from 5214731 its reverse (1374125), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 5214731 in words is "five million, two hundred fourteen thousand, seven hundred thirty-one".