47358461 has 2 divisors, whose sum is σ = 47358462. Its totient is φ = 47358460.

The previous prime is 47358457. The next prime is 47358463. The reversal of 47358461 is 16485374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33062500 + 14295961 = 5750^2 + 3781^2 .

It is a cyclic number.

It is not a de Polignac number, because 47358461 - 2² = 47358457 is a prime.

Together with 47358463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47358463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23679230 + 23679231.

It is an arithmetic number, because the mean of its divisors is an integer number (23679231).

Almost surely, 2^47358461 is an apocalyptic number.

It is an amenable number.

47358461 is a deficient number, since it is larger than the sum of its proper divisors (1).

47358461 is an equidigital number, since it uses as much as digits as its factorization.

47358461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 47358461 is about 6881.7483970282. The cubic root of 47358461 is about 361.7977488092.

The spelling of 47358461 in words is "forty-seven million, three hundred fifty-eight thousand, four hundred sixty-one".