1314647073 has 6 divisors (see below), whose sum is σ = 1898934674. Its totient is φ = 876431376.

The previous prime is 1314647057. The next prime is 1314647129. The reversal of 1314647073 is 3707464131.

1314647073 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 647 + 0 + 7 + 3 = 666.

1314647073 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1314207504 + 439569 = 36252^2 + 663^2 .

It is not a de Polignac number, because 1314647073 - 2⁴ = 1314647057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314647003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73035940 + ... + 73035957.

Almost surely, 2^1314647073 is an apocalyptic number.

It is an amenable number.

1314647073 is a deficient number, since it is larger than the sum of its proper divisors (584287601).

1314647073 is a wasteful number, since it uses less digits than its factorization.

1314647073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146071903 (or 146071900 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1314647073 is about 36258.0621793278. The cubic root of 1314647073 is about 1095.4764849419.

The spelling of 1314647073 in words is "one billion, three hundred fourteen million, six hundred forty-seven thousand, seventy-three".