1256202 has 32 divisors (see below), whose sum is σ = 2861760. Its totient is φ = 408240.

The previous prime is 1256201. The next prime is 1256209. The reversal of 1256202 is 2026521.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1256201) 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, 2052 + ... + 2592.

It is an arithmetic number, because the mean of its divisors is an integer number (89430).

2^1256202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1256202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430880).

1256202 is an abundant number, since it is smaller than the sum of its proper divisors (1605558).

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

1256202 is a wasteful number, since it uses less digits than its factorization.

1256202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1256202 is about 1120.8041755811. The cubic root of 1256202 is about 107.8995980485.

The spelling of 1256202 in words is "one million, two hundred fifty-six thousand, two hundred two".