48867691 has 2 divisors, whose sum is σ = 48867692. Its totient is φ = 48867690.

The previous prime is 48867683. The next prime is 48867719. The reversal of 48867691 is 19676884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48867691 - 2³ = 48867683 is a prime.

It is not a weakly prime, because it can be changed into another prime (48867671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24433845 + 24433846.

It is an arithmetic number, because the mean of its divisors is an integer number (24433846).

Almost surely, 2^48867691 is an apocalyptic number.

48867691 is a deficient number, since it is larger than the sum of its proper divisors (1).

48867691 is an equidigital number, since it uses as much as digits as its factorization.

48867691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 49.

The square root of 48867691 is about 6990.5429688973. The cubic root of 48867691 is about 365.6009141949.

The spelling of 48867691 in words is "forty-eight million, eight hundred sixty-seven thousand, six hundred ninety-one".