49042303 has 2 divisors, whose sum is σ = 49042304. Its totient is φ = 49042302.

The previous prime is 49042283. The next prime is 49042309. The reversal of 49042303 is 30324094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49042303 - 2⁹ = 49041791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49042309) 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, 24521151 + 24521152.

It is an arithmetic number, because the mean of its divisors is an integer number (24521152).

Almost surely, 2^49042303 is an apocalyptic number.

49042303 is a deficient number, since it is larger than the sum of its proper divisors (1).

49042303 is an equidigital number, since it uses as much as digits as its factorization.

49042303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 49042303 is about 7003.0209909724. The cubic root of 49042303 is about 366.0358465691.

Adding to 49042303 its reverse (30324094), we get a palindrome (79366397).

The spelling of 49042303 in words is "forty-nine million, forty-two thousand, three hundred three".