12198035 has 8 divisors (see below), whose sum is σ = 15110016. Its totient is φ = 9443520.

The previous prime is 12198029. The next prime is 12198037. The reversal of 12198035 is 53089121.

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

It is not a de Polignac number, because 12198035 - 2⁶ = 12197971 is a prime.

It is a super-2 number, since 2×12198035² = 297584115722450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12197989 and 12198007.

It is not an unprimeable number, because it can be changed into a prime (12198037) 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, 39194 + ... + 39503.

It is an arithmetic number, because the mean of its divisors is an integer number (1888752).

Almost surely, 2^12198035 is an apocalyptic number.

12198035 is a deficient number, since it is larger than the sum of its proper divisors (2911981).

12198035 is an equidigital number, since it uses as much as digits as its factorization.

12198035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78733.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 12198035 is about 3492.5685390555. The cubic root of 12198035 is about 230.1953916181.

The spelling of 12198035 in words is "twelve million, one hundred ninety-eight thousand, thirty-five".