1314627297 has 4 divisors (see below), whose sum is σ = 1752836400. Its totient is φ = 876418196.

The previous prime is 1314627283. The next prime is 1314627299. The reversal of 1314627297 is 7927264131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1314627297 - 2¹⁵ = 1314594529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314627299) 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, 219104547 + ... + 219104552.

It is an arithmetic number, because the mean of its divisors is an integer number (438209100).

Almost surely, 2^1314627297 is an apocalyptic number.

It is an amenable number.

1314627297 is a deficient number, since it is larger than the sum of its proper divisors (438209103).

1314627297 is an equidigital number, since it uses as much as digits as its factorization.

1314627297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438209102.

The product of its digits is 127008, while the sum is 42.

The square root of 1314627297 is about 36257.7894665408. The cubic root of 1314627297 is about 1095.4709918956.

The spelling of 1314627297 in words is "one billion, three hundred fourteen million, six hundred twenty-seven thousand, two hundred ninety-seven".