1314039997 has 8 divisors (see below), whose sum is σ = 1369861632. Its totient is φ = 1259058000.

The previous prime is 1314039989. The next prime is 1314040031. The reversal of 1314039997 is 7999304131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1314039997 - 2³ = 1314039989 is a prime.

It is a super-2 number, since 2×1314039997² = 3453402227431520018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314033997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206713 + ... + 212974.

It is an arithmetic number, because the mean of its divisors is an integer number (171232704).

Almost surely, 2^1314039997 is an apocalyptic number.

It is an amenable number.

1314039997 is a deficient number, since it is larger than the sum of its proper divisors (55821635).

1314039997 is a wasteful number, since it uses less digits than its factorization.

1314039997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419819.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 1314039997 is about 36249.6896124643. The cubic root of 1314039997 is about 1095.3078364153.

The spelling of 1314039997 in words is "one billion, three hundred fourteen million, thirty-nine thousand, nine hundred ninety-seven".