105201256 has 16 divisors (see below), whose sum is σ = 200197440. Its totient is φ = 51815280.

The previous prime is 105201227. The next prime is 105201269. The reversal of 105201256 is 652102501.

It is a super-2 number, since 2×105201256² = 22134608527955072, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97600 + ... + 98671.

It is an arithmetic number, because the mean of its divisors is an integer number (12512340).

Almost surely, 2^105201256 is an apocalyptic number.

It is an amenable number.

105201256 is a deficient number, since it is larger than the sum of its proper divisors (94996184).

105201256 is a wasteful number, since it uses less digits than its factorization.

105201256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196344 (or 196340 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 105201256 is about 10256.7663520234. The cubic root of 105201256 is about 472.0706228712.

Adding to 105201256 its reverse (652102501), we get a palindrome (757303757).

The spelling of 105201256 in words is "one hundred five million, two hundred one thousand, two hundred fifty-six".