47361827 has 2 divisors, whose sum is σ = 47361828. Its totient is φ = 47361826.

The previous prime is 47361823. The next prime is 47361833. The reversal of 47361827 is 72816374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47361827 - 2² = 47361823 is a prime.

It is a super-3 number, since 3×47361827³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (47361823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23680913 + 23680914.

It is an arithmetic number, because the mean of its divisors is an integer number (23680914).

Almost surely, 2^47361827 is an apocalyptic number.

47361827 is a deficient number, since it is larger than the sum of its proper divisors (1).

47361827 is an equidigital number, since it uses as much as digits as its factorization.

47361827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 47361827 is about 6881.9929526264. The cubic root of 47361827 is about 361.8063201911.

The spelling of 47361827 in words is "forty-seven million, three hundred sixty-one thousand, eight hundred twenty-seven".