48665899 has 2 divisors, whose sum is σ = 48665900. Its totient is φ = 48665898.

The previous prime is 48665891. The next prime is 48665923. The reversal of 48665899 is 99856684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48665899 - 2³ = 48665891 is a prime.

It is not a weakly prime, because it can be changed into another prime (48665891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24332949 + 24332950.

It is an arithmetic number, because the mean of its divisors is an integer number (24332950).

Almost surely, 2^48665899 is an apocalyptic number.

48665899 is a deficient number, since it is larger than the sum of its proper divisors (1).

48665899 is an equidigital number, since it uses as much as digits as its factorization.

48665899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 55.

The square root of 48665899 is about 6976.0948244702. The cubic root of 48665899 is about 365.0969880497.

The spelling of 48665899 in words is "forty-eight million, six hundred sixty-five thousand, eight hundred ninety-nine".