1347052863 has 12 divisors (see below), whose sum is σ = 1944858120. Its totient is φ = 828955296.

The previous prime is 1347052841. The next prime is 1347052879. The reversal of 1347052863 is 3682507431.

It is not a de Polignac number, because 1347052863 - 2⁸ = 1347052607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347052163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1327948 + ... + 1328961.

It is an arithmetic number, because the mean of its divisors is an integer number (162071510).

Almost surely, 2^1347052863 is an apocalyptic number.

1347052863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1347052863 is a deficient number, since it is larger than the sum of its proper divisors (597805257).

1347052863 is a wasteful number, since it uses less digits than its factorization.

1347052863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656938 (or 2656925 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1347052863 is about 36702.2187748915. The cubic root of 1347052863 is about 1104.4046158220.

The spelling of 1347052863 in words is "one billion, three hundred forty-seven million, fifty-two thousand, eight hundred sixty-three".