15010427 has 2 divisors, whose sum is σ = 15010428. Its totient is φ = 15010426.

The previous prime is 15010381. The next prime is 15010447. The reversal of 15010427 is 72401051.

It is an a-pointer prime, because the next prime (15010447) can be obtained adding 15010427 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15010427 - 2¹² = 15006331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15010399 and 15010408.

It is not a weakly prime, because it can be changed into another prime (15010447) 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, 7505213 + 7505214.

It is an arithmetic number, because the mean of its divisors is an integer number (7505214).

Almost surely, 2^15010427 is an apocalyptic number.

15010427 is a deficient number, since it is larger than the sum of its proper divisors (1).

15010427 is an equidigital number, since it uses as much as digits as its factorization.

15010427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 15010427 is about 3874.3292322672. The cubic root of 15010427 is about 246.6783390711.

Adding to 15010427 its reverse (72401051), we get a palindrome (87411478).

The spelling of 15010427 in words is "fifteen million, ten thousand, four hundred twenty-seven".