47612893 has 2 divisors, whose sum is σ = 47612894. Its totient is φ = 47612892.

The previous prime is 47612891. The next prime is 47612897. The reversal of 47612893 is 39821674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28270489 + 19342404 = 5317^2 + 4398^2 .

It is a cyclic number.

It is not a de Polignac number, because 47612893 - 2¹ = 47612891 is a prime.

Together with 47612891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47612891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23806446 + 23806447.

It is an arithmetic number, because the mean of its divisors is an integer number (23806447).

Almost surely, 2^47612893 is an apocalyptic number.

It is an amenable number.

47612893 is a deficient number, since it is larger than the sum of its proper divisors (1).

47612893 is an equidigital number, since it uses as much as digits as its factorization.

47612893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 47612893 is about 6900.2096344966. The cubic root of 47612893 is about 362.4445080336. Note that the first 3 decimals are identical.

The spelling of 47612893 in words is "forty-seven million, six hundred twelve thousand, eight hundred ninety-three".