47404741 has 2 divisors, whose sum is σ = 47404742. Its totient is φ = 47404740.

The previous prime is 47404739. The next prime is 47404759. The reversal of 47404741 is 14740474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 84100 = 6879^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 47404741 - 2¹ = 47404739 is a prime.

Together with 47404739, 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 (47404781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23702370 + 23702371.

It is an arithmetic number, because the mean of its divisors is an integer number (23702371).

Almost surely, 2^47404741 is an apocalyptic number.

It is an amenable number.

47404741 is a deficient number, since it is larger than the sum of its proper divisors (1).

47404741 is an equidigital number, since it uses as much as digits as its factorization.

47404741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 47404741 is about 6885.1100935279. The cubic root of 47404741 is about 361.9155633678.

The spelling of 47404741 in words is "forty-seven million, four hundred four thousand, seven hundred forty-one".