10223256 has 32 divisors (see below), whose sum is σ = 27062640. Its totient is φ = 3207168.

The previous prime is 10223251. The next prime is 10223261. The reversal of 10223256 is 65232201.

It is an interprime number because it is at equal distance from previous prime (10223251) and next prime (10223261).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223251) 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, 12121 + ... + 12936.

Almost surely, 2^10223256 is an apocalyptic number.

It is an amenable number.

10223256 is an abundant number, since it is smaller than the sum of its proper divisors (16839384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10223256 is a wasteful number, since it uses less digits than its factorization.

10223256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25083 (or 25079 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10223256 is about 3197.3826796303. The cubic root of 10223256 is about 217.0349848384.

Adding to 10223256 its reverse (65232201), we get a palindrome (75455457).

It can be divided in two parts, 1022 and 3256, that added together give a triangular number (4278 = T₉₂).

The spelling of 10223256 in words is "ten million, two hundred twenty-three thousand, two hundred fifty-six".