5437431 has 12 divisors (see below), whose sum is σ = 8107840. Its totient is φ = 3507840.

The previous prime is 5437403. The next prime is 5437459. The reversal of 5437431 is 1347345.

It is an interprime number because it is at equal distance from previous prime (5437403) and next prime (5437459).

It is not a de Polignac number, because 5437431 - 2⁷ = 5437303 is a prime.

It is a super-2 number, since 2×5437431² = 59131311759522, 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 = 5437395 and 5437404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5437031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9466 + ... + 10023.

Almost surely, 2^5437431 is an apocalyptic number.

5437431 is a deficient number, since it is larger than the sum of its proper divisors (2670409).

5437431 is a wasteful number, since it uses less digits than its factorization.

5437431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19526 (or 19523 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 5437431 is about 2331.8299680723. The cubic root of 5437431 is about 175.8454975874.

The spelling of 5437431 in words is "five million, four hundred thirty-seven thousand, four hundred thirty-one".