5273431 has 4 divisors (see below), whose sum is σ = 5551000. Its totient is φ = 4995864.

The previous prime is 5273419. The next prime is 5273449. The reversal of 5273431 is 1343725.

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 5273431 - 2⁵ = 5273399 is a prime.

It is a super-2 number, since 2×5273431² = 55618149023522, 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 = 5273396 and 5273405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138756 + ... + 138793.

It is an arithmetic number, because the mean of its divisors is an integer number (1387750).

Almost surely, 2^5273431 is an apocalyptic number.

5273431 is a deficient number, since it is larger than the sum of its proper divisors (277569).

5273431 is a wasteful number, since it uses less digits than its factorization.

5273431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277568.

The product of its digits is 2520, while the sum is 25.

The square root of 5273431 is about 2296.3952185981. The cubic root of 5273431 is about 174.0595097456.

The spelling of 5273431 in words is "five million, two hundred seventy-three thousand, four hundred thirty-one".