48911047 has 2 divisors, whose sum is σ = 48911048. Its totient is φ = 48911046.

The previous prime is 48911029. The next prime is 48911063. The reversal of 48911047 is 74011984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48911047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48911017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24455523 + 24455524.

It is an arithmetic number, because the mean of its divisors is an integer number (24455524).

Almost surely, 2^48911047 is an apocalyptic number.

48911047 is a deficient number, since it is larger than the sum of its proper divisors (1).

48911047 is an equidigital number, since it uses as much as digits as its factorization.

48911047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 48911047 is about 6993.6433280516. The cubic root of 48911047 is about 365.7090040698.

The spelling of 48911047 in words is "forty-eight million, nine hundred eleven thousand, forty-seven".