1348513 has 4 divisors (see below), whose sum is σ = 1407168. Its totient is φ = 1289860.

The previous prime is 1348511. The next prime is 1348517. The reversal of 1348513 is 3158431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3158431 = 37 ⋅85363.

It is a cyclic number.

It is not a de Polignac number, because 1348513 - 2¹ = 1348511 is a prime.

It is a super-2 number, since 2×1348513² = 3636974622338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348511) 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, 29293 + ... + 29338.

It is an arithmetic number, because the mean of its divisors is an integer number (351792).

2^1348513 is an apocalyptic number.

It is an amenable number.

1348513 is a deficient number, since it is larger than the sum of its proper divisors (58655).

1348513 is an equidigital number, since it uses as much as digits as its factorization.

1348513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58654.

The product of its digits is 1440, while the sum is 25.

The square root of 1348513 is about 1161.2549246397. The cubic root of 1348513 is about 110.4803511264.

The spelling of 1348513 in words is "one million, three hundred forty-eight thousand, five hundred thirteen".