63256941 has 12 divisors (see below), whose sum is σ = 99677760. Its totient is φ = 38337480.

The previous prime is 63256933. The next prime is 63256961. The reversal of 63256941 is 14965236.

It is a happy number.

It is not a de Polignac number, because 63256941 - 2³ = 63256933 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 63256896 and 63256905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63256961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319381 + ... + 319578.

It is an arithmetic number, because the mean of its divisors is an integer number (8306480).

Almost surely, 2^63256941 is an apocalyptic number.

It is an amenable number.

63256941 is a deficient number, since it is larger than the sum of its proper divisors (36420819).

63256941 is a wasteful number, since it uses less digits than its factorization.

63256941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638976 (or 638973 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 63256941 is about 7953.4232252534. The cubic root of 63256941 is about 398.4459304052.

The spelling of 63256941 in words is "sixty-three million, two hundred fifty-six thousand, nine hundred forty-one".