2093256 has 64 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 633600.

The previous prime is 2093251. The next prime is 2093257. The reversal of 2093256 is 6523902.

2093256 = 9² + 10² + ... + 184².

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2093251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (99225).

2^2093256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2093256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175200).

2093256 is an abundant number, since it is smaller than the sum of its proper divisors (4257144).

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

2093256 is a wasteful number, since it uses less digits than its factorization.

2093256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2093256 is about 1446.8089023779. The cubic root of 2093256 is about 127.9206865417.

The spelling of 2093256 in words is "two million, ninety-three thousand, two hundred fifty-six".