6425975 has 12 divisors (see below), whose sum is σ = 8184744. Its totient is φ = 5001120.

The previous prime is 6425957. The next prime is 6425987. The reversal of 6425975 is 5795246.

It is a happy number.

It is not a de Polignac number, because 6425975 - 2⁶ = 6425911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549 + ... + 4398.

It is an arithmetic number, because the mean of its divisors is an integer number (682062).

Almost surely, 2^6425975 is an apocalyptic number.

6425975 is a deficient number, since it is larger than the sum of its proper divisors (1758769).

6425975 is a wasteful number, since it uses less digits than its factorization.

6425975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994 (or 6989 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 6425975 is about 2534.9506898557. The cubic root of 6425975 is about 185.9143919450.

The spelling of 6425975 in words is "six million, four hundred twenty-five thousand, nine hundred seventy-five".