6220425 has 12 divisors (see below), whose sum is σ = 10284560. Its totient is φ = 3317520.

The previous prime is 6220421. The next prime is 6220433. The reversal of 6220425 is 5240226.

It is not a de Polignac number, because 6220425 - 2² = 6220421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6220421) 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 11 ways as a sum of consecutive naturals, for example, 41395 + ... + 41544.

Almost surely, 2^6220425 is an apocalyptic number.

It is an amenable number.

6220425 is a deficient number, since it is larger than the sum of its proper divisors (4064135).

6220425 is a wasteful number, since it uses less digits than its factorization.

6220425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82952 (or 82947 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 6220425 is about 2494.0779859499. The cubic root of 6220425 is about 183.9105681493.

The spelling of 6220425 in words is "six million, two hundred twenty thousand, four hundred twenty-five".