47618099 has 2 divisors, whose sum is σ = 47618100. Its totient is φ = 47618098.

The previous prime is 47618089. The next prime is 47618101. The reversal of 47618099 is 99081674.

47618099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47618099 is a prime.

Together with 47618101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47618059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23809049 + 23809050.

It is an arithmetic number, because the mean of its divisors is an integer number (23809050).

Almost surely, 2^47618099 is an apocalyptic number.

47618099 is a deficient number, since it is larger than the sum of its proper divisors (1).

47618099 is an equidigital number, since it uses as much as digits as its factorization.

47618099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 47618099 is about 6900.5868591012. The cubic root of 47618099 is about 362.4577174623.

The spelling of 47618099 in words is "forty-seven million, six hundred eighteen thousand, ninety-nine".