15243083 has 2 divisors, whose sum is σ = 15243084. Its totient is φ = 15243082.

The previous prime is 15243079. The next prime is 15243091. The reversal of 15243083 is 38034251.

It is a weak prime.

It is an emirp because it is prime and its reverse (38034251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15243083 - 2² = 15243079 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (15243013) 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, 7621541 + 7621542.

It is an arithmetic number, because the mean of its divisors is an integer number (7621542).

Almost surely, 2^15243083 is an apocalyptic number.

15243083 is a deficient number, since it is larger than the sum of its proper divisors (1).

15243083 is an equidigital number, since it uses as much as digits as its factorization.

15243083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15243083 is about 3904.2391064073. The cubic root of 15243083 is about 247.9462845422.

The spelling of 15243083 in words is "fifteen million, two hundred forty-three thousand, eighty-three".