5297431 has 2 divisors, whose sum is σ = 5297432. Its totient is φ = 5297430.

The previous prime is 5297419. The next prime is 5297441. The reversal of 5297431 is 1347925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5297431 - 2¹¹ = 5295383 is a prime.

It is a super-2 number, since 2×5297431² = 56125550399522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5297393 and 5297402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5297441) 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 as a sum of consecutive naturals, namely, 2648715 + 2648716.

It is an arithmetic number, because the mean of its divisors is an integer number (2648716).

Almost surely, 2^5297431 is an apocalyptic number.

5297431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5297431 is an equidigital number, since it uses as much as digits as its factorization.

5297431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 5297431 is about 2301.6148678699. The cubic root of 5297431 is about 174.3231652220.

The spelling of 5297431 in words is "five million, two hundred ninety-seven thousand, four hundred thirty-one".