5431672 has 8 divisors (see below), whose sum is σ = 10184400. Its totient is φ = 2715832.

The previous prime is 5431661. The next prime is 5431691. The reversal of 5431672 is 2761345.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5431672.

It is a congruent number.

It is an unprimeable number.

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, 339472 + ... + 339487.

It is an arithmetic number, because the mean of its divisors is an integer number (1273050).

Almost surely, 2^5431672 is an apocalyptic number.

It is an amenable number.

5431672 is a deficient number, since it is larger than the sum of its proper divisors (4752728).

5431672 is a wasteful number, since it uses less digits than its factorization.

5431672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678965 (or 678961 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 5431672 is about 2330.5947738721. The cubic root of 5431672 is about 175.7833939972.

It can be divided in two parts, 543167 and 2, that added together give a square (543169 = 737²).

The spelling of 5431672 in words is "five million, four hundred thirty-one thousand, six hundred seventy-two".