10170256 has 20 divisors (see below), whose sum is σ = 19911052. Its totient is φ = 5031936.

The previous prime is 10170241. The next prime is 10170257. The reversal of 10170256 is 65207101.

10170256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 6170256 = 2000^2 + 2484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10170257) 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, 1725 + ... + 4828.

Almost surely, 2^10170256 is an apocalyptic number.

10170256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10170256 is a deficient number, since it is larger than the sum of its proper divisors (9740796).

10170256 is an equidigital number, since it uses as much as digits as its factorization.

10170256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658 (or 6652 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10170256 is about 3189.0838809915. The cubic root of 10170256 is about 216.6592796956.

Adding to 10170256 its reverse (65207101), we get a palindrome (75377357).

The spelling of 10170256 in words is "ten million, one hundred seventy thousand, two hundred fifty-six".