1314372047 has 4 divisors (see below), whose sum is σ = 1316589120. Its totient is φ = 1312154976.

The previous prime is 1314372011. The next prime is 1314372049. The reversal of 1314372047 is 7402734131.

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 1314372047 - 2²⁰ = 1313323471 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 (1314372049) 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, 1107647 + ... + 1108832.

It is an arithmetic number, because the mean of its divisors is an integer number (329147280).

Almost surely, 2^1314372047 is an apocalyptic number.

1314372047 is a deficient number, since it is larger than the sum of its proper divisors (2217073).

1314372047 is an equidigital number, since it uses as much as digits as its factorization.

1314372047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217072.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1314372047 is about 36254.2693623799. The cubic root of 1314372047 is about 1095.4000878783.

The spelling of 1314372047 in words is "one billion, three hundred fourteen million, three hundred seventy-two thousand, forty-seven".