1197680299 has 4 divisors (see below), whose sum is σ = 1197884536. Its totient is φ = 1197476064.

The previous prime is 1197680287. The next prime is 1197680329. The reversal of 1197680299 is 9920867911.

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 1197680299 - 2¹³ = 1197672107 is a prime.

It is a super-2 number, since 2×1197680299² = 2868876197225458802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197680249) 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, 93054 + ... + 105139.

It is an arithmetic number, because the mean of its divisors is an integer number (299471134).

Almost surely, 2^1197680299 is an apocalyptic number.

1197680299 is a deficient number, since it is larger than the sum of its proper divisors (204237).

1197680299 is an equidigital number, since it uses as much as digits as its factorization.

1197680299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204236.

The product of its (nonzero) digits is 489888, while the sum is 52.

The square root of 1197680299 is about 34607.5179549184. The cubic root of 1197680299 is about 1061.9733913391.

The spelling of 1197680299 in words is "one billion, one hundred ninety-seven million, six hundred eighty thousand, two hundred ninety-nine".