12298141 has 4 divisors (see below), whose sum is σ = 12334972. Its totient is φ = 12261312.

The previous prime is 12298133. The next prime is 12298147. The reversal of 12298141 is 14189221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 10725625 = 1254^2 + 3275^2 .

It is a cyclic number.

It is not a de Polignac number, because 12298141 - 2³ = 12298133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12298147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17910 + ... + 18583.

It is an arithmetic number, because the mean of its divisors is an integer number (3083743).

Almost surely, 2^12298141 is an apocalyptic number.

It is an amenable number.

12298141 is a deficient number, since it is larger than the sum of its proper divisors (36831).

12298141 is an equidigital number, since it uses as much as digits as its factorization.

12298141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36830.

The product of its digits is 1152, while the sum is 28.

The square root of 12298141 is about 3506.8705422356. The cubic root of 12298141 is about 230.8233940586.

The spelling of 12298141 in words is "twelve million, two hundred ninety-eight thousand, one hundred forty-one".