10255938 has 64 divisors (see below), whose sum is σ = 25989120. Its totient is φ = 2620800.

The previous prime is 10255909. The next prime is 10255939. The reversal of 10255938 is 83955201.

10255938 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 10255899 and 10255908.

It is not an unprimeable number, because it can be changed into a prime (10255939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36358 + ... + 36638.

It is an arithmetic number, because the mean of its divisors is an integer number (406080).

Almost surely, 2^10255938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10255938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12994560).

10255938 is an abundant number, since it is smaller than the sum of its proper divisors (15733182).

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

10255938 is a wasteful number, since it uses less digits than its factorization.

10255938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 10255938 is about 3202.4893442446. The cubic root of 10255938 is about 217.2660133958.

The spelling of 10255938 in words is "ten million, two hundred fifty-five thousand, nine hundred thirty-eight".