12153893 has 2 divisors, whose sum is σ = 12153894. Its totient is φ = 12153892.

The previous prime is 12153887. The next prime is 12153899. The reversal of 12153893 is 39835121.

12153893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12153887) and next prime (12153899).

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 4190209 = 2822^2 + 2047^2 .

It is a cyclic number.

It is not a de Polignac number, because 12153893 - 2¹⁴ = 12137509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12153899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076946 + 6076947.

It is an arithmetic number, because the mean of its divisors is an integer number (6076947).

Almost surely, 2^12153893 is an apocalyptic number.

It is an amenable number.

12153893 is a deficient number, since it is larger than the sum of its proper divisors (1).

12153893 is an equidigital number, since it uses as much as digits as its factorization.

12153893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 12153893 is about 3486.2433936832. The cubic root of 12153893 is about 229.9173805333.

The spelling of 12153893 in words is "twelve million, one hundred fifty-three thousand, eight hundred ninety-three".