6431051 has 8 divisors (see below), whose sum is σ = 7095600. Its totient is φ = 5779840.

The previous prime is 6431039. The next prime is 6431093. The reversal of 6431051 is 1501346.

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

It is not a de Polignac number, because 6431051 - 2¹⁰ = 6430027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6431351) 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, 2306 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (886950).

Almost surely, 2^6431051 is an apocalyptic number.

6431051 is a deficient number, since it is larger than the sum of its proper divisors (664549).

6431051 is a wasteful number, since it uses less digits than its factorization.

6431051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 6431051 is about 2535.9516951235. The cubic root of 6431051 is about 185.9633315005.

Adding to 6431051 its reverse (1501346), we get a palindrome (7932397).

The spelling of 6431051 in words is "six million, four hundred thirty-one thousand, fifty-one".