48959887 has 2 divisors, whose sum is σ = 48959888. Its totient is φ = 48959886.

The previous prime is 48959861. The next prime is 48959927. The reversal of 48959887 is 78895984.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48959887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48959837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24479943 + 24479944.

It is an arithmetic number, because the mean of its divisors is an integer number (24479944).

Almost surely, 2^48959887 is an apocalyptic number.

48959887 is a deficient number, since it is larger than the sum of its proper divisors (1).

48959887 is an equidigital number, since it uses as much as digits as its factorization.

48959887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 58.

The square root of 48959887 is about 6997.1341990847. The cubic root of 48959887 is about 365.8306895039.

The spelling of 48959887 in words is "forty-eight million, nine hundred fifty-nine thousand, eight hundred eighty-seven".