48959987 has 2 divisors, whose sum is σ = 48959988. Its totient is φ = 48959986.

The previous prime is 48959927. The next prime is 48959993. The reversal of 48959987 is 78995984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48959987 - 2²² = 44765683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48959927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24479993 + 24479994.

It is an arithmetic number, because the mean of its divisors is an integer number (24479994).

Almost surely, 2^48959987 is an apocalyptic number.

48959987 is a deficient number, since it is larger than the sum of its proper divisors (1).

48959987 is an equidigital number, since it uses as much as digits as its factorization.

48959987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 59.

The square root of 48959987 is about 6997.1413448636. The cubic root of 48959987 is about 365.8309385720.

The spelling of 48959987 in words is "forty-eight million, nine hundred fifty-nine thousand, nine hundred eighty-seven".