1347167385 has 48 divisors (see below), whose sum is σ = 2460466944. Its totient is φ = 680524416.

The previous prime is 1347167377. The next prime is 1347167387. The reversal of 1347167385 is 5837617431.

It is not a de Polignac number, because 1347167385 - 2³ = 1347167377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1347167385.

It is not an unprimeable number, because it can be changed into a prime (1347167387) 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 47 ways as a sum of consecutive naturals, for example, 100287 + ... + 112923.

It is an arithmetic number, because the mean of its divisors is an integer number (51259728).

Almost surely, 2^1347167385 is an apocalyptic number.

1347167385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1347167385 is a deficient number, since it is larger than the sum of its proper divisors (1113299559).

1347167385 is a wasteful number, since it uses less digits than its factorization.

1347167385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12774 (or 12771 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 1347167385 is about 36703.7788926426. The cubic root of 1347167385 is about 1104.4359125500.

The spelling of 1347167385 in words is "one billion, three hundred forty-seven million, one hundred sixty-seven thousand, three hundred eighty-five".