1355260 has 12 divisors (see below), whose sum is σ = 2846088. Its totient is φ = 542096.

The previous prime is 1355243. The next prime is 1355261. The reversal of 1355260 is 625531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33862 + ... + 33901.

It is an arithmetic number, because the mean of its divisors is an integer number (237174).

2^1355260 is an apocalyptic number.

1355260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355260 is an abundant number, since it is smaller than the sum of its proper divisors (1490828).

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

1355260 is a wasteful number, since it uses less digits than its factorization.

1355260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67772 (or 67770 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1355260 is about 1164.1563468882. The cubic root of 1355260 is about 110.6642997187.

The spelling of 1355260 in words is "one million, three hundred fifty-five thousand, two hundred sixty".