1347933213 has 48 divisors (see below), whose sum is σ = 2274480000. Its totient is φ = 760151040.

The previous prime is 1347933127. The next prime is 1347933217. The reversal of 1347933213 is 3123397431.

It is a happy number.

It is not a de Polignac number, because 1347933213 - 2¹² = 1347929117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347933217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145288 + ... + 154286.

It is an arithmetic number, because the mean of its divisors is an integer number (47385000).

Almost surely, 2^1347933213 is an apocalyptic number.

It is an amenable number.

1347933213 is a deficient number, since it is larger than the sum of its proper divisors (926546787).

1347933213 is a wasteful number, since it uses less digits than its factorization.

1347933213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122 (or 9119 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 1347933213 is about 36714.2099601775. The cubic root of 1347933213 is about 1104.6451534934.

The spelling of 1347933213 in words is "one billion, three hundred forty-seven million, nine hundred thirty-three thousand, two hundred thirteen".