1197615875 has 8 divisors (see below), whose sum is σ = 1494624768. Its totient is φ = 958092600.

The previous prime is 1197615851. The next prime is 1197615877. The reversal of 1197615875 is 5785167911.

It is not a de Polignac number, because 1197615875 - 2¹⁰ = 1197614851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197615877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4790339 + ... + 4790588.

It is an arithmetic number, because the mean of its divisors is an integer number (186828096).

Almost surely, 2^1197615875 is an apocalyptic number.

1197615875 is a deficient number, since it is larger than the sum of its proper divisors (297008893).

1197615875 is an frugal number, since it uses more digits than its factorization.

1197615875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580942 (or 9580932 counting only the distinct ones).

The product of its digits is 529200, while the sum is 50.

The square root of 1197615875 is about 34606.5871619841. The cubic root of 1197615875 is about 1061.9543495852.

The spelling of 1197615875 in words is "one billion, one hundred ninety-seven million, six hundred fifteen thousand, eight hundred seventy-five".