12893101 has 4 divisors (see below), whose sum is σ = 13884892. Its totient is φ = 11901312.

The previous prime is 12893099. The next prime is 12893129. The reversal of 12893101 is 10139821.

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 5336100 + 7557001 = 2310^2 + 2749^2 .

It is a cyclic number.

It is not a de Polignac number, because 12893101 - 2¹ = 12893099 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 (12893141) 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, 495876 + ... + 495901.

It is an arithmetic number, because the mean of its divisors is an integer number (3471223).

Almost surely, 2^12893101 is an apocalyptic number.

It is an amenable number.

12893101 is a deficient number, since it is larger than the sum of its proper divisors (991791).

12893101 is an equidigital number, since it uses as much as digits as its factorization.

12893101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991790.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 12893101 is about 3590.6964505511. The cubic root of 12893101 is about 234.4871932426.

The spelling of 12893101 in words is "twelve million, eight hundred ninety-three thousand, one hundred one".