6492431 has 8 divisors (see below), whose sum is σ = 7101264. Its totient is φ = 5886720.

The previous prime is 6492407. The next prime is 6492443. The reversal of 6492431 is 1342946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6492431 is a prime.

It is a super-2 number, since 2×6492431² = 84303320579522, 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 = 6492394 and 6492403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6492331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6965 + ... + 7841.

It is an arithmetic number, because the mean of its divisors is an integer number (887658).

Almost surely, 2^6492431 is an apocalyptic number.

6492431 is a deficient number, since it is larger than the sum of its proper divisors (608833).

6492431 is a wasteful number, since it uses less digits than its factorization.

6492431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its digits is 5184, while the sum is 29.

The square root of 6492431 is about 2548.0249213852. The cubic root of 6492431 is about 186.5530902769.

The spelling of 6492431 in words is "six million, four hundred ninety-two thousand, four hundred thirty-one".