1324700047 has 4 divisors (see below), whose sum is σ = 1445127336. Its totient is φ = 1204272760.

The previous prime is 1324700033. The next prime is 1324700051. The reversal of 1324700047 is 7400074231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7400074231 = 11 ⋅672734021.

It is a cyclic number.

It is not a de Polignac number, because 1324700047 - 2¹¹ = 1324697999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324699988 and 1324700024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324700647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60213628 + ... + 60213649.

It is an arithmetic number, because the mean of its divisors is an integer number (361281834).

Almost surely, 2^1324700047 is an apocalyptic number.

1324700047 is a deficient number, since it is larger than the sum of its proper divisors (120427289).

1324700047 is a wasteful number, since it uses less digits than its factorization.

1324700047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120427288.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1324700047 is about 36396.4290418717. The cubic root of 1324700047 is about 1098.2617303122.

Adding to 1324700047 its reverse (7400074231), we get a palindrome (8724774278).

The spelling of 1324700047 in words is "one billion, three hundred twenty-four million, seven hundred thousand, forty-seven".