12197875 has 8 divisors (see below), whose sum is σ = 15223104. Its totient is φ = 9758200.

The previous prime is 12197851. The next prime is 12197879. The reversal of 12197875 is 57879121.

It is not a de Polignac number, because 12197875 - 2⁷ = 12197747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12197879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48667 + ... + 48916.

It is an arithmetic number, because the mean of its divisors is an integer number (1902888).

Almost surely, 2^12197875 is an apocalyptic number.

12197875 is a deficient number, since it is larger than the sum of its proper divisors (3025229).

12197875 is an frugal number, since it uses more digits than its factorization.

12197875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97598 (or 97588 counting only the distinct ones).

The product of its digits is 35280, while the sum is 40.

The square root of 12197875 is about 3492.5456332022. The cubic root of 12197875 is about 230.1943851330.

The spelling of 12197875 in words is "twelve million, one hundred ninety-seven thousand, eight hundred seventy-five".