103553039 has 2 divisors, whose sum is σ = 103553040. Its totient is φ = 103553038.

The previous prime is 103553027. The next prime is 103553053. The reversal of 103553039 is 930355301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103553039 is a prime.

It is a super-3 number, since 3×103553039³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103553939) 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, 51776519 + 51776520.

It is an arithmetic number, because the mean of its divisors is an integer number (51776520).

Almost surely, 2^103553039 is an apocalyptic number.

103553039 is a deficient number, since it is larger than the sum of its proper divisors (1).

103553039 is an equidigital number, since it uses as much as digits as its factorization.

103553039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 29.

The square root of 103553039 is about 10176.1013654543. The cubic root of 103553039 is about 469.5922810877.

The spelling of 103553039 in words is "one hundred three million, five hundred fifty-three thousand, thirty-nine".