49239103 has 2 divisors, whose sum is σ = 49239104. Its totient is φ = 49239102.

The previous prime is 49239097. The next prime is 49239121. The reversal of 49239103 is 30193294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49239103 - 2¹³ = 49230911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49239143) 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, 24619551 + 24619552.

It is an arithmetic number, because the mean of its divisors is an integer number (24619552).

Almost surely, 2^49239103 is an apocalyptic number.

49239103 is a deficient number, since it is larger than the sum of its proper divisors (1).

49239103 is an equidigital number, since it uses as much as digits as its factorization.

49239103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 49239103 is about 7017.0580017554. The cubic root of 49239103 is about 366.5248102311.

The spelling of 49239103 in words is "forty-nine million, two hundred thirty-nine thousand, one hundred three".