1197079369 has 4 divisors (see below), whose sum is σ = 1211502096. Its totient is φ = 1182656644.

The previous prime is 1197079339. The next prime is 1197079381. The reversal of 1197079369 is 9639707911.

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 1197079369 - 2¹⁷ = 1196948297 is a prime.

It is a super-2 number, since 2×1197079369² = 2865998031370876322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197079319) 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, 7211239 + ... + 7211404.

It is an arithmetic number, because the mean of its divisors is an integer number (302875524).

Almost surely, 2^1197079369 is an apocalyptic number.

It is an amenable number.

1197079369 is a deficient number, since it is larger than the sum of its proper divisors (14422727).

1197079369 is an equidigital number, since it uses as much as digits as its factorization.

1197079369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422726.

The product of its (nonzero) digits is 642978, while the sum is 52.

The square root of 1197079369 is about 34598.8347925187. The cubic root of 1197079369 is about 1061.7957483756.

The spelling of 1197079369 in words is "one billion, one hundred ninety-seven million, seventy-nine thousand, three hundred sixty-nine".