1352297847 has 8 divisors (see below), whose sum is σ = 1803276144. Its totient is φ = 901425728.

The previous prime is 1352297839. The next prime is 1352297873. The reversal of 1352297847 is 7487922531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1352297847 - 2³ = 1352297839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1352297796 and 1352297805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352297897) 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, 10603 + ... + 53075.

It is an arithmetic number, because the mean of its divisors is an integer number (225409518).

Almost surely, 2^1352297847 is an apocalyptic number.

1352297847 is a deficient number, since it is larger than the sum of its proper divisors (450978297).

1352297847 is a wasteful number, since it uses less digits than its factorization.

1352297847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53089.

The product of its digits is 846720, while the sum is 48.

The square root of 1352297847 is about 36773.6025839188. The cubic root of 1352297847 is about 1105.8361564281.

The spelling of 1352297847 in words is "one billion, three hundred fifty-two million, two hundred ninety-seven thousand, eight hundred forty-seven".