1314869447 has 4 divisors (see below), whose sum is σ = 1315876776. Its totient is φ = 1313862120.

The previous prime is 1314869431. The next prime is 1314869453. The reversal of 1314869447 is 7449684131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314869447 - 2⁴ = 1314869431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314869477) 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 3 ways as a sum of consecutive naturals, for example, 501704 + ... + 504317.

It is an arithmetic number, because the mean of its divisors is an integer number (328969194).

Almost surely, 2^1314869447 is an apocalyptic number.

1314869447 is a deficient number, since it is larger than the sum of its proper divisors (1007329).

1314869447 is a wasteful number, since it uses less digits than its factorization.

1314869447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007328.

The product of its digits is 580608, while the sum is 47.

The square root of 1314869447 is about 36261.1285952327. The cubic root of 1314869447 is about 1095.5382484775.

The spelling of 1314869447 in words is "one billion, three hundred fourteen million, eight hundred sixty-nine thousand, four hundred forty-seven".