15124201 has 2 divisors, whose sum is σ = 15124202. Its totient is φ = 15124200.

The previous prime is 15124189. The next prime is 15124217. The reversal of 15124201 is 10242151.

It is an a-pointer prime, because the next prime (15124217) can be obtained adding 15124201 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15093225 + 30976 = 3885^2 + 176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15124201 is a prime.

It is not a weakly prime, because it can be changed into another prime (15124301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7562100 + 7562101.

It is an arithmetic number, because the mean of its divisors is an integer number (7562101).

Almost surely, 2^15124201 is an apocalyptic number.

It is an amenable number.

15124201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15124201 is an equidigital number, since it uses as much as digits as its factorization.

15124201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 15124201 is about 3888.9845718388. The cubic root of 15124201 is about 247.3000173487.

Adding to 15124201 its reverse (10242151), we get a palindrome (25366352).

The spelling of 15124201 in words is "fifteen million, one hundred twenty-four thousand, two hundred one".