6431055 has 16 divisors (see below), whose sum is σ = 10541664. Its totient is φ = 3345920.

The previous prime is 6431039. The next prime is 6431093. The reversal of 6431055 is 5501346.

It is not a de Polignac number, because 6431055 - 2⁴ = 6431039 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4614 + ... + 5843.

It is an arithmetic number, because the mean of its divisors is an integer number (658854).

Almost surely, 2^6431055 is an apocalyptic number.

6431055 is a deficient number, since it is larger than the sum of its proper divisors (4110609).

6431055 is a wasteful number, since it uses less digits than its factorization.

6431055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10506.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 6431055 is about 2535.9524837820. The cubic root of 6431055 is about 185.9633700558.

The spelling of 6431055 in words is "six million, four hundred thirty-one thousand, fifty-five".