1197797467 has 4 divisors (see below), whose sum is σ = 1198393336. Its totient is φ = 1197201600.

The previous prime is 1197797453. The next prime is 1197797479. The reversal of 1197797467 is 7647977911.

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 1197797467 - 2¹¹ = 1197795419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197792467) 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, 294909 + ... + 298942.

It is an arithmetic number, because the mean of its divisors is an integer number (299598334).

Almost surely, 2^1197797467 is an apocalyptic number.

1197797467 is a deficient number, since it is larger than the sum of its proper divisors (595869).

1197797467 is an equidigital number, since it uses as much as digits as its factorization.

1197797467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595868.

The product of its digits is 4667544, while the sum is 58.

The square root of 1197797467 is about 34609.2107248923. The cubic root of 1197797467 is about 1062.0080208478.

The spelling of 1197797467 in words is "one billion, one hundred ninety-seven million, seven hundred ninety-seven thousand, four hundred sixty-seven".