47954227 has 2 divisors, whose sum is σ = 47954228. Its totient is φ = 47954226.

The previous prime is 47954219. The next prime is 47954239. The reversal of 47954227 is 72245974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47954227 - 2³ = 47954219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47954227.

It is not a weakly prime, because it can be changed into another prime (47954267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23977113 + 23977114.

It is an arithmetic number, because the mean of its divisors is an integer number (23977114).

Almost surely, 2^47954227 is an apocalyptic number.

47954227 is a deficient number, since it is larger than the sum of its proper divisors (1).

47954227 is an equidigital number, since it uses as much as digits as its factorization.

47954227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 47954227 is about 6924.8990606362. The cubic root of 47954227 is about 363.3085609086.

The spelling of 47954227 in words is "forty-seven million, nine hundred fifty-four thousand, two hundred twenty-seven".