15149039 has 2 divisors, whose sum is σ = 15149040. Its totient is φ = 15149038.

The previous prime is 15149011. The next prime is 15149041. The reversal of 15149039 is 93094151.

It is a strong prime.

It is an emirp because it is prime and its reverse (93094151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15149039 - 2¹⁶ = 15083503 is a prime.

Together with 15149041, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₉₇₉₇₀₀ and since 15149039 and 979700 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 15148996 and 15149014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15149089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7574519 + 7574520.

It is an arithmetic number, because the mean of its divisors is an integer number (7574520).

Almost surely, 2^15149039 is an apocalyptic number.

15149039 is a deficient number, since it is larger than the sum of its proper divisors (1).

15149039 is an equidigital number, since it uses as much as digits as its factorization.

15149039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 15149039 is about 3892.1766403903. The cubic root of 15149039 is about 247.4353209896.

The spelling of 15149039 in words is "fifteen million, one hundred forty-nine thousand, thirty-nine".