1197872114 has 8 divisors (see below), whose sum is σ = 1845370668. Its totient is φ = 582748560.

The previous prime is 1197872083. The next prime is 1197872171. The reversal of 1197872114 is 4112787911.

It can be written as a sum of positive squares in 2 ways, for example, as 1172035225 + 25836889 = 34235^2 + 5083^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8093657 + ... + 8093804.

Almost surely, 2^1197872114 is an apocalyptic number.

1197872114 is a deficient number, since it is larger than the sum of its proper divisors (647498554).

1197872114 is a wasteful number, since it uses less digits than its factorization.

1197872114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16187500.

The product of its digits is 28224, while the sum is 41.

The square root of 1197872114 is about 34610.2891348801. The cubic root of 1197872114 is about 1062.0300819135.

The spelling of 1197872114 in words is "one billion, one hundred ninety-seven million, eight hundred seventy-two thousand, one hundred fourteen".