49973603 has 2 divisors, whose sum is σ = 49973604. Its totient is φ = 49973602.

The previous prime is 49973597. The next prime is 49973639. The reversal of 49973603 is 30637994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49973603 - 2⁴ = 49973587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49973653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24986801 + 24986802.

It is an arithmetic number, because the mean of its divisors is an integer number (24986802).

Almost surely, 2^49973603 is an apocalyptic number.

49973603 is a deficient number, since it is larger than the sum of its proper divisors (1).

49973603 is an equidigital number, since it uses as much as digits as its factorization.

49973603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 49973603 is about 7069.2010156736. The cubic root of 49973603 is about 368.3383068653.

The spelling of 49973603 in words is "forty-nine million, nine hundred seventy-three thousand, six hundred three".