1348156793 has 8 divisors (see below), whose sum is σ = 1383711336. Its totient is φ = 1312729600.

The previous prime is 1348156757. The next prime is 1348156807. The reversal of 1348156793 is 3976518431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 74166544 + 1273990249 = 8612^2 + 35693^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348156793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348156703) 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 7 ways as a sum of consecutive naturals, for example, 10196 + ... + 52917.

It is an arithmetic number, because the mean of its divisors is an integer number (172963917).

Almost surely, 2^1348156793 is an apocalyptic number.

It is an amenable number.

1348156793 is a deficient number, since it is larger than the sum of its proper divisors (35554543).

1348156793 is an equidigital number, since it uses as much as digits as its factorization.

1348156793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63675.

The product of its digits is 544320, while the sum is 47.

The square root of 1348156793 is about 36717.2547040217. The cubic root of 1348156793 is about 1104.7062254880.

The spelling of 1348156793 in words is "one billion, three hundred forty-eight million, one hundred fifty-six thousand, seven hundred ninety-three".