5403831 has 16 divisors (see below), whose sum is σ = 7516800. Its totient is φ = 3448928.

The previous prime is 5403829. The next prime is 5403833. The reversal of 5403831 is 1383045.

It is an interprime number because it is at equal distance from previous prime (5403829) and next prime (5403833).

It is a cyclic number.

It is not a de Polignac number, because 5403831 - 2¹ = 5403829 is a prime.

It is a super-2 number, since 2×5403831² = 58402778953122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403833) 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 15 ways as a sum of consecutive naturals, for example, 15400 + ... + 15746.

It is an arithmetic number, because the mean of its divisors is an integer number (469800).

Almost surely, 2^5403831 is an apocalyptic number.

5403831 is a deficient number, since it is larger than the sum of its proper divisors (2112969).

5403831 is a wasteful number, since it uses less digits than its factorization.

5403831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5403831 is about 2324.6141615330. The cubic root of 5403831 is about 175.4825430482.

Adding to 5403831 its reverse (1383045), we get a palindrome (6786876).

It can be divided in two parts, 540 and 3831, that added together give a triangular number (4371 = T₉₃).

The spelling of 5403831 in words is "five million, four hundred three thousand, eight hundred thirty-one".