46847147 has 2 divisors, whose sum is σ = 46847148. Its totient is φ = 46847146.

The previous prime is 46847131. The next prime is 46847173. The reversal of 46847147 is 74174864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46847147 - 2⁴ = 46847131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46847347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23423573 + 23423574.

It is an arithmetic number, because the mean of its divisors is an integer number (23423574).

Almost surely, 2^46847147 is an apocalyptic number.

46847147 is a deficient number, since it is larger than the sum of its proper divisors (1).

46847147 is an equidigital number, since it uses as much as digits as its factorization.

46847147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 150528, while the sum is 41.

The square root of 46847147 is about 6844.4975710420. The cubic root of 46847147 is about 360.4909633566.

The spelling of 46847147 in words is "forty-six million, eight hundred forty-seven thousand, one hundred forty-seven".