48047117 has 18 divisors (see below), whose sum is σ = 53044074. Its totient is φ = 43509120.

The previous prime is 48047099. The next prime is 48047159. The reversal of 48047117 is 71174084.

It can be written as a sum of positive squares in 3 ways, for example, as 30791401 + 17255716 = 5549^2 + 4154^2 .

It is not a de Polignac number, because 48047117 - 2¹⁴ = 48030733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48047017) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 277643 + ... + 277815.

It is an arithmetic number, because the mean of its divisors is an integer number (2946893).

Almost surely, 2^48047117 is an apocalyptic number.

It is an amenable number.

48047117 is a deficient number, since it is larger than the sum of its proper divisors (4996957).

48047117 is a wasteful number, since it uses less digits than its factorization.

48047117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 48047117 is about 6931.6027728080. The cubic root of 48047117 is about 363.5429925555.

The spelling of 48047117 in words is "forty-eight million, forty-seven thousand, one hundred seventeen".