48862139 has 2 divisors, whose sum is σ = 48862140. Its totient is φ = 48862138.

The previous prime is 48862133. The next prime is 48862141. The reversal of 48862139 is 93126884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48862139 - 2¹⁶ = 48796603 is a prime.

Together with 48862141, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48862096 and 48862105.

It is not a weakly prime, because it can be changed into another prime (48862133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24431069 + 24431070.

It is an arithmetic number, because the mean of its divisors is an integer number (24431070).

Almost surely, 2^48862139 is an apocalyptic number.

48862139 is a deficient number, since it is larger than the sum of its proper divisors (1).

48862139 is an equidigital number, since it uses as much as digits as its factorization.

48862139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 41.

The square root of 48862139 is about 6990.1458496944. The cubic root of 48862139 is about 365.5870680107.

The spelling of 48862139 in words is "forty-eight million, eight hundred sixty-two thousand, one hundred thirty-nine".