15025013 has 2 divisors, whose sum is σ = 15025014. Its totient is φ = 15025012.

The previous prime is 15025001. The next prime is 15025033. The reversal of 15025013 is 31052051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13126129 + 1898884 = 3623^2 + 1378^2 .

It is an emirp because it is prime and its reverse (31052051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15025013 - 2¹² = 15020917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15024982 and 15025000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15025033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7512506 + 7512507.

It is an arithmetic number, because the mean of its divisors is an integer number (7512507).

Almost surely, 2^15025013 is an apocalyptic number.

It is an amenable number.

15025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

15025013 is an equidigital number, since it uses as much as digits as its factorization.

15025013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 15025013 is about 3876.2111655585. The cubic root of 15025013 is about 246.7582143348.

Adding to 15025013 its reverse (31052051), we get a palindrome (46077064).

It can be divided in two parts, 1502501 and 3, that multiplied together give a triangular number (4507503 = T₃₀₀₂).

The spelling of 15025013 in words is "fifteen million, twenty-five thousand, thirteen".