1346867 has 4 divisors (see below), whose sum is σ = 1350240. Its totient is φ = 1343496.

The previous prime is 1346861. The next prime is 1346881. The reversal of 1346867 is 7686431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1346867 - 2¹⁶ = 1281331 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁵ + 4¹⁰ + 6⁴ + 8 + 6⁷ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1346861) 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, 992 + ... + 1917.

It is an arithmetic number, because the mean of its divisors is an integer number (337560).

2^1346867 is an apocalyptic number.

1346867 is a deficient number, since it is larger than the sum of its proper divisors (3373).

1346867 is an equidigital number, since it uses as much as digits as its factorization.

1346867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372.

The product of its digits is 24192, while the sum is 35.

The square root of 1346867 is about 1160.5459921951. The cubic root of 1346867 is about 110.4353819153.

The spelling of 1346867 in words is "one million, three hundred forty-six thousand, eight hundred sixty-seven".