48947117 has 2 divisors, whose sum is σ = 48947118. Its totient is φ = 48947116.

The previous prime is 48947111. The next prime is 48947123. The reversal of 48947117 is 71174984.

It is a balanced prime because it is at equal distance from previous prime (48947111) and next prime (48947123).

It can be written as a sum of positive squares in only one way, i.e., 48080356 + 866761 = 6934^2 + 931^2 .

It is a cyclic number.

It is not a de Polignac number, because 48947117 - 2⁶ = 48947053 is a prime.

It is a super-2 number, since 2×48947117² = 4791640525223378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48947111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24473558 + 24473559.

It is an arithmetic number, because the mean of its divisors is an integer number (24473559).

Almost surely, 2^48947117 is an apocalyptic number.

It is an amenable number.

48947117 is a deficient number, since it is larger than the sum of its proper divisors (1).

48947117 is an equidigital number, since it uses as much as digits as its factorization.

48947117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 48947117 is about 6996.2216231334. The cubic root of 48947117 is about 365.7988807150.

The spelling of 48947117 in words is "forty-eight million, nine hundred forty-seven thousand, one hundred seventeen".