47314549 has 2 divisors, whose sum is σ = 47314550. Its totient is φ = 47314548.

The previous prime is 47314543. The next prime is 47314559. The reversal of 47314549 is 94541374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47196900 + 117649 = 6870^2 + 343^2 .

It is a cyclic number.

It is not a de Polignac number, because 47314549 - 2⁵ = 47314517 is a prime.

It is equal to p_2849482 and since 47314549 and 2849482 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47314543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23657274 + 23657275.

It is an arithmetic number, because the mean of its divisors is an integer number (23657275).

Almost surely, 2^47314549 is an apocalyptic number.

It is an amenable number.

47314549 is a deficient number, since it is larger than the sum of its proper divisors (1).

47314549 is an equidigital number, since it uses as much as digits as its factorization.

47314549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 47314549 is about 6878.5571888296. The cubic root of 47314549 is about 361.6858914606.

The spelling of 47314549 in words is "forty-seven million, three hundred fourteen thousand, five hundred forty-nine".