1348771 has 4 divisors (see below), whose sum is σ = 1370944. Its totient is φ = 1326600.

The previous prime is 1348769. The next prime is 1348793. The reversal of 1348771 is 1778431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1778431 = 599 ⋅2969.

It is a cyclic number.

It is not a de Polignac number, because 1348771 - 2¹ = 1348769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348271) 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, 10995 + ... + 11116.

It is an arithmetic number, because the mean of its divisors is an integer number (342736).

2^1348771 is an apocalyptic number.

1348771 is a deficient number, since it is larger than the sum of its proper divisors (22173).

1348771 is an equidigital number, since it uses as much as digits as its factorization.

1348771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22172.

The product of its digits is 4704, while the sum is 31.

The square root of 1348771 is about 1161.3660060463. The cubic root of 1348771 is about 110.4873964454.

It can be divided in two parts, 13 and 48771, that added together give a palindrome (48784).

The spelling of 1348771 in words is "one million, three hundred forty-eight thousand, seven hundred seventy-one".