1355156 has 24 divisors (see below), whose sum is σ = 2724960. Its totient is φ = 583200.

The previous prime is 1355153. The next prime is 1355191. The reversal of 1355156 is 6515531.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355153) 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, 26 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (113540).

2^1355156 is an apocalyptic number.

It is an amenable number.

1355156 is an abundant number, since it is smaller than the sum of its proper divisors (1369804).

1355156 is a wasteful number, since it uses less digits than its factorization.

1355156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1653 counting only the distinct ones).

The product of its digits is 2250, while the sum is 26.

The square root of 1355156 is about 1164.1116784914. Note that the first 3 decimals coincide. The cubic root of 1355156 is about 110.6614689257.

The spelling of 1355156 in words is "one million, three hundred fifty-five thousand, one hundred fifty-six".