12093541 has 2 divisors, whose sum is σ = 12093542. Its totient is φ = 12093540.

The previous prime is 12093533. The next prime is 12093559. The reversal of 12093541 is 14539021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 5044516 = 2655^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 12093541 - 2³ = 12093533 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12093581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6046770 + 6046771.

It is an arithmetic number, because the mean of its divisors is an integer number (6046771).

Almost surely, 2^12093541 is an apocalyptic number.

It is an amenable number.

12093541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12093541 is an equidigital number, since it uses as much as digits as its factorization.

12093541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12093541 is about 3477.5768862816. The cubic root of 12093541 is about 229.5361856610.

The spelling of 12093541 in words is "twelve million, ninety-three thousand, five hundred forty-one".