48986647 has 2 divisors, whose sum is σ = 48986648. Its totient is φ = 48986646.

The previous prime is 48986629. The next prime is 48986653. The reversal of 48986647 is 74668984.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48986647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48986594 and 48986603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48986347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24493323 + 24493324.

It is an arithmetic number, because the mean of its divisors is an integer number (24493324).

Almost surely, 2^48986647 is an apocalyptic number.

48986647 is a deficient number, since it is larger than the sum of its proper divisors (1).

48986647 is an equidigital number, since it uses as much as digits as its factorization.

48986647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 52.

The square root of 48986647 is about 6999.0461492978. The cubic root of 48986647 is about 365.8973280442.

The spelling of 48986647 in words is "forty-eight million, nine hundred eighty-six thousand, six hundred forty-seven".