1353138 has 8 divisors (see below), whose sum is σ = 2706288. Its totient is φ = 451044.

The previous prime is 1353137. The next prime is 1353173. The reversal of 1353138 is 8313531.

It is a sphenic number, since it is the product of 3 distinct primes.

1353138 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1353133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112756 + ... + 112767.

It is an arithmetic number, because the mean of its divisors is an integer number (338286).

2^1353138 is an apocalyptic number.

1353138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1353138 is a wasteful number, since it uses less digits than its factorization.

1353138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225528.

The product of its digits is 1080, while the sum is 24.

The square root of 1353138 is about 1163.2446002454. The cubic root of 1353138 is about 110.6065119603.

Adding to 1353138 its reverse (8313531), we get a palindrome (9666669).

The spelling of 1353138 in words is "one million, three hundred fifty-three thousand, one hundred thirty-eight".