15348049 has 2 divisors, whose sum is σ = 15348050. Its totient is φ = 15348048.

The previous prime is 15348023. The next prime is 15348071. The reversal of 15348049 is 94084351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 2873025 = 3532^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 15348049 - 2⁵ = 15348017 is a prime.

It is not a weakly prime, because it can be changed into another prime (15348079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7674024 + 7674025.

It is an arithmetic number, because the mean of its divisors is an integer number (7674025).

Almost surely, 2^15348049 is an apocalyptic number.

It is an amenable number.

15348049 is a deficient number, since it is larger than the sum of its proper divisors (1).

15348049 is an equidigital number, since it uses as much as digits as its factorization.

15348049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 15348049 is about 3917.6586119773. The cubic root of 15348049 is about 248.5141140687.

The spelling of 15348049 in words is "fifteen million, three hundred forty-eight thousand, forty-nine".