63256234 has 16 divisors (see below), whose sum is σ = 95832000. Its totient is φ = 31314240.

The previous prime is 63256231. The next prime is 63256253. The reversal of 63256234 is 43265236.

It is a happy number.

It is a super-2 number, since 2×63256234² = 8002702279725512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63256196 and 63256205.

It is not an unprimeable number, because it can be changed into a prime (63256231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126517 + ... + 127015.

It is an arithmetic number, because the mean of its divisors is an integer number (5989500).

Almost surely, 2^63256234 is an apocalyptic number.

63256234 is a deficient number, since it is larger than the sum of its proper divisors (32575766).

63256234 is a wasteful number, since it uses less digits than its factorization.

63256234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its digits is 25920, while the sum is 31.

The square root of 63256234 is about 7953.3787788587. The cubic root of 63256234 is about 398.4444459709. Note that the first 5 decimals are identical.

The spelling of 63256234 in words is "sixty-three million, two hundred fifty-six thousand, two hundred thirty-four".