1348647 has 4 divisors (see below), whose sum is σ = 1798200. Its totient is φ = 899096.

The previous prime is 1348637. The next prime is 1348673. The reversal of 1348647 is 7468431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7468431 = 3 ⋅2489477.

It is a cyclic number.

It is not a de Polignac number, because 1348647 - 2⁶ = 1348583 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348637) 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, 224772 + ... + 224777.

It is an arithmetic number, because the mean of its divisors is an integer number (449550).

2^1348647 is an apocalyptic number.

1348647 is a deficient number, since it is larger than the sum of its proper divisors (449553).

1348647 is an equidigital number, since it uses as much as digits as its factorization.

1348647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449552.

The product of its digits is 16128, while the sum is 33.

The square root of 1348647 is about 1161.3126194096. The cubic root of 1348647 is about 110.4840104352.

The spelling of 1348647 in words is "one million, three hundred forty-eight thousand, six hundred forty-seven".