49003 has 2 divisors, whose sum is σ = 49004. Its totient is φ = 49002.

The previous prime is 48991. The next prime is 49009. The reversal of 49003 is 30094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49003 - 2⁹ = 48491 is a prime.

It is not a weakly prime, because it can be changed into another prime (49009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24501 + 24502.

It is an arithmetic number, because the mean of its divisors is an integer number (24502).

2⁴⁹⁰⁰³ is an apocalyptic number.

49003 is a deficient number, since it is larger than the sum of its proper divisors (1).

49003 is an equidigital number, since it uses as much as digits as its factorization.

49003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 49003 is about 221.3662124173. The cubic root of 49003 is about 36.5938038821.

Adding to 49003 its reverse (30094), we get a palindrome (79097).

The spelling of 49003 in words is "forty-nine thousand, three".