48871129 has 2 divisors, whose sum is σ = 48871130. Its totient is φ = 48871128.

The previous prime is 48871127. The next prime is 48871153. The reversal of 48871129 is 92117884.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47610000 + 1261129 = 6900^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 48871129 - 2¹ = 48871127 is a prime.

Together with 48871127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 48871091 and 48871100.

It is not a weakly prime, because it can be changed into another prime (48871127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24435564 + 24435565.

It is an arithmetic number, because the mean of its divisors is an integer number (24435565).

Almost surely, 2^48871129 is an apocalyptic number.

It is an amenable number.

48871129 is a deficient number, since it is larger than the sum of its proper divisors (1).

48871129 is an equidigital number, since it uses as much as digits as its factorization.

48871129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 40.

The square root of 48871129 is about 6990.7888682179. The cubic root of 48871129 is about 365.6094877291.

It can be divided in two parts, 488 and 71129, that added together give a palindrome (71617).

The spelling of 48871129 in words is "forty-eight million, eight hundred seventy-one thousand, one hundred twenty-nine".