12038501 has 2 divisors, whose sum is σ = 12038502. Its totient is φ = 12038500.

The previous prime is 12038489. The next prime is 12038519. The reversal of 12038501 is 10583021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 1378276 = 3265^2 + 1174^2 .

It is an emirp because it is prime and its reverse (10583021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12038501 - 2⁶ = 12038437 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12038531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6019250 + 6019251.

It is an arithmetic number, because the mean of its divisors is an integer number (6019251).

Almost surely, 2^12038501 is an apocalyptic number.

It is an amenable number.

12038501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12038501 is an equidigital number, since it uses as much as digits as its factorization.

12038501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 12038501 is about 3469.6543055469. The cubic root of 12038501 is about 229.1874351352.

The spelling of 12038501 in words is "twelve million, thirty-eight thousand, five hundred one".