1349213 has 8 divisors (see below), whose sum is σ = 1414656. Its totient is φ = 1285200.

The previous prime is 1349207. The next prime is 1349219. The reversal of 1349213 is 3129431.

It is an interprime number because it is at equal distance from previous prime (1349207) and next prime (1349219).

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

It is a cyclic number.

It is not a de Polignac number, because 1349213 - 2⁶ = 1349149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (176832).

2^1349213 is an apocalyptic number.

It is an amenable number.

1349213 is a deficient number, since it is larger than the sum of its proper divisors (65443).

1349213 is an equidigital number, since it uses as much as digits as its factorization.

1349213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 648, while the sum is 23.

The square root of 1349213 is about 1161.5562836126. The cubic root of 1349213 is about 110.4994642453.

The spelling of 1349213 in words is "one million, three hundred forty-nine thousand, two hundred thirteen".