15047339 has 2 divisors, whose sum is σ = 15047340. Its totient is φ = 15047338.

The previous prime is 15047327. The next prime is 15047399. The reversal of 15047339 is 93374051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15047339 - 2⁴ = 15047323 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (15047399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7523669 + 7523670.

It is an arithmetic number, because the mean of its divisors is an integer number (7523670).

Almost surely, 2^15047339 is an apocalyptic number.

15047339 is a deficient number, since it is larger than the sum of its proper divisors (1).

15047339 is an equidigital number, since it uses as much as digits as its factorization.

15047339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 15047339 is about 3879.0899705988. The cubic root of 15047339 is about 246.8803750152.

The spelling of 15047339 in words is "fifteen million, forty-seven thousand, three hundred thirty-nine".