6473975 has 6 divisors (see below), whose sum is σ = 8027760. Its totient is φ = 5179160.

The previous prime is 6473963. The next prime is 6473977. The reversal of 6473975 is 5793746.

It is not a de Polignac number, because 6473975 - 2⁶ = 6473911 is a prime.

It is a d-powerful number, because it can be written as 6 + 4⁵ + 7⁶ + 3¹² + 9⁵ + 7⁸ + 5 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473977) 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 5 ways as a sum of consecutive naturals, for example, 129455 + ... + 129504.

It is an arithmetic number, because the mean of its divisors is an integer number (1337960).

Almost surely, 2^6473975 is an apocalyptic number.

6473975 is a deficient number, since it is larger than the sum of its proper divisors (1553785).

6473975 is a wasteful number, since it uses less digits than its factorization.

6473975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258969 (or 258964 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 6473975 is about 2544.4007152962. The cubic root of 6473975 is about 186.3761513417.

The spelling of 6473975 in words is "six million, four hundred seventy-three thousand, nine hundred seventy-five".