12104357 has 4 divisors (see below), whose sum is σ = 12816396. Its totient is φ = 11392320.

The previous prime is 12104329. The next prime is 12104359. The reversal of 12104357 is 75340121.

12104357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10666756 + 1437601 = 3266^2 + 1199^2 .

It is a cyclic number.

It is not a de Polignac number, because 12104357 - 2⁸ = 12104101 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 (12104359) 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, 355994 + ... + 356027.

It is an arithmetic number, because the mean of its divisors is an integer number (3204099).

Almost surely, 2^12104357 is an apocalyptic number.

12104357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12104357 is a deficient number, since it is larger than the sum of its proper divisors (712039).

12104357 is an equidigital number, since it uses as much as digits as its factorization.

12104357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712038.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12104357 is about 3479.1316445343. The cubic root of 12104357 is about 229.6045947293.

Adding to 12104357 its reverse (75340121), we get a palindrome (87444478).

The spelling of 12104357 in words is "twelve million, one hundred four thousand, three hundred fifty-seven".