48971803 has 2 divisors, whose sum is σ = 48971804. Its totient is φ = 48971802.

The previous prime is 48971801. The next prime is 48971821. The reversal of 48971803 is 30817984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48971803 - 2¹ = 48971801 is a prime.

Together with 48971801, it forms a pair of twin primes.

It is equal to p_2942959 and since 48971803 and 2942959 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (48971801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24485901 + 24485902.

It is an arithmetic number, because the mean of its divisors is an integer number (24485902).

Almost surely, 2^48971803 is an apocalyptic number.

48971803 is a deficient number, since it is larger than the sum of its proper divisors (1).

48971803 is an equidigital number, since it uses as much as digits as its factorization.

48971803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 48971803 is about 6997.9856387392. The cubic root of 48971803 is about 365.8603660762.

The spelling of 48971803 in words is "forty-eight million, nine hundred seventy-one thousand, eight hundred three".