6472431 has 24 divisors (see below), whose sum is σ = 10842624. Its totient is φ = 3643920.

The previous prime is 6472429. The next prime is 6472457. The reversal of 6472431 is 1342746.

6472431 = T₃₉₁ + T₃₉₂ + ... + T₄₆₁.

It is not a de Polignac number, because 6472431 - 2¹ = 6472429 is a prime.

It is a super-2 number, since 2×6472431² = 83784726099522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6472395 and 6472404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472421) 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 23 ways as a sum of consecutive naturals, for example, 3750 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (451776).

Almost surely, 2^6472431 is an apocalyptic number.

6472431 is a deficient number, since it is larger than the sum of its proper divisors (4370193).

6472431 is a wasteful number, since it uses less digits than its factorization.

6472431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1528 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 6472431 is about 2544.0972858757. The cubic root of 6472431 is about 186.3613336726.

It can be divided in two parts, 6472 and 431, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6472431 in words is "six million, four hundred seventy-two thousand, four hundred thirty-one".