1347196497 has 4 divisors (see below), whose sum is σ = 1796262000. Its totient is φ = 898130996.

The previous prime is 1347196483. The next prime is 1347196519. The reversal of 1347196497 is 7946917431.

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 1347196497 - 2¹² = 1347192401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1347196397) 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, 224532747 + ... + 224532752.

It is an arithmetic number, because the mean of its divisors is an integer number (449065500).

Almost surely, 2^1347196497 is an apocalyptic number.

It is an amenable number.

1347196497 is a deficient number, since it is larger than the sum of its proper divisors (449065503).

1347196497 is an equidigital number, since it uses as much as digits as its factorization.

1347196497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449065502.

The product of its digits is 1143072, while the sum is 51.

The square root of 1347196497 is about 36704.1754709188. The cubic root of 1347196497 is about 1104.4438680343.

The spelling of 1347196497 in words is "one billion, three hundred forty-seven million, one hundred ninety-six thousand, four hundred ninety-seven".