1347112893 has 16 divisors (see below), whose sum is σ = 2053324800. Its totient is φ = 769560816.

The previous prime is 1347112883. The next prime is 1347112903. The reversal of 1347112893 is 3982117431.

It is an interprime number because it is at equal distance from previous prime (1347112883) and next prime (1347112903).

It is not a de Polignac number, because 1347112893 - 2⁹ = 1347112381 is a prime.

It is a super-3 number, since 3×1347112893³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347112813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94096 + ... + 107462.

It is an arithmetic number, because the mean of its divisors is an integer number (128332800).

Almost surely, 2^1347112893 is an apocalyptic number.

It is an amenable number.

1347112893 is a deficient number, since it is larger than the sum of its proper divisors (706211907).

1347112893 is a wasteful number, since it uses less digits than its factorization.

1347112893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18176.

The product of its digits is 36288, while the sum is 39.

The square root of 1347112893 is about 36703.0365637504. The cubic root of 1347112893 is about 1104.4210211233.

The spelling of 1347112893 in words is "one billion, three hundred forty-seven million, one hundred twelve thousand, eight hundred ninety-three".