12898035 has 20 divisors (see below), whose sum is σ = 23121648. Its totient is φ = 6878736.

The previous prime is 12898031. The next prime is 12898037. The reversal of 12898035 is 53089821.

It is not a de Polignac number, because 12898035 - 2² = 12898031 is a prime.

It is a super-2 number, since 2×12898035² = 332718613722450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12898031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15519 + ... + 16328.

Almost surely, 2^12898035 is an apocalyptic number.

12898035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12898035 is a deficient number, since it is larger than the sum of its proper divisors (10223613).

12898035 is an equidigital number, since it uses as much as digits as its factorization.

12898035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31864 (or 31855 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 12898035 is about 3591.3834381753. The cubic root of 12898035 is about 234.5171010271.

The spelling of 12898035 in words is "twelve million, eight hundred ninety-eight thousand, thirty-five".