12049601 has 2 divisors, whose sum is σ = 12049602. Its totient is φ = 12049600.

The previous prime is 12049573. The next prime is 12049619. The reversal of 12049601 is 10694021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 2563201 = 3080^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 12049601 - 2⁶ = 12049537 is a prime.

It is not a weakly prime, because it can be changed into another prime (12049201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024800 + 6024801.

It is an arithmetic number, because the mean of its divisors is an integer number (6024801).

Almost surely, 2^12049601 is an apocalyptic number.

It is an amenable number.

12049601 is a deficient number, since it is larger than the sum of its proper divisors (1).

12049601 is an equidigital number, since it uses as much as digits as its factorization.

12049601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 12049601 is about 3471.2535199838. The cubic root of 12049601 is about 229.2578536213.

The spelling of 12049601 in words is "twelve million, forty-nine thousand, six hundred one".