1353867 has 8 divisors (see below), whose sum is σ = 1854096. Its totient is φ = 878112.

The previous prime is 1353857. The next prime is 1353881. The reversal of 1353867 is 7683531.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1353867 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1353827) 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, 5988 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (231762).

2^1353867 is an apocalyptic number.

1353867 is a deficient number, since it is larger than the sum of its proper divisors (500229).

1353867 is a wasteful number, since it uses less digits than its factorization.

1353867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12237.

The product of its digits is 15120, while the sum is 33.

The square root of 1353867 is about 1163.5579057357. The cubic root of 1353867 is about 110.6263713961.

The spelling of 1353867 in words is "one million, three hundred fifty-three thousand, eight hundred sixty-seven".