6255961 has 4 divisors (see below), whose sum is σ = 6374052. Its totient is φ = 6137872.

The previous prime is 6255943. The next prime is 6255989. The reversal of 6255961 is 1695526.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3553225 + 2702736 = 1885^2 + 1644^2 .

It is a cyclic number.

It is not a de Polignac number, because 6255961 - 2⁵ = 6255929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6255901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58966 + ... + 59071.

It is an arithmetic number, because the mean of its divisors is an integer number (1593513).

Almost surely, 2^6255961 is an apocalyptic number.

It is an amenable number.

6255961 is a deficient number, since it is larger than the sum of its proper divisors (118091).

6255961 is a wasteful number, since it uses less digits than its factorization.

6255961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118090.

The product of its digits is 16200, while the sum is 34.

The square root of 6255961 is about 2501.1919158673. The cubic root of 6255961 is about 184.2601176888.

The spelling of 6255961 in words is "six million, two hundred fifty-five thousand, nine hundred sixty-one".