1353256 has 32 divisors (see below), whose sum is σ = 2772000. Its totient is φ = 616896.

The previous prime is 1353241. The next prime is 1353257. The reversal of 1353256 is 6523531.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1353256.

It is not an unprimeable number, because it can be changed into a prime (1353257) 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, 4255 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (86625).

2^1353256 is an apocalyptic number.

It is an amenable number.

1353256 is an abundant number, since it is smaller than the sum of its proper divisors (1418744).

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

1353256 is a wasteful number, since it uses less digits than its factorization.

1353256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 357 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 1353256 is about 1163.2953193407. The cubic root of 1353256 is about 110.6097270030.

Adding to 1353256 its reverse (6523531), we get a palindrome (7876787).

The spelling of 1353256 in words is "one million, three hundred fifty-three thousand, two hundred fifty-six".