47256673 has 2 divisors, whose sum is σ = 47256674. Its totient is φ = 47256672.

The previous prime is 47256661. The next prime is 47256683. The reversal of 47256673 is 37665274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31945104 + 15311569 = 5652^2 + 3913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47256673 is a prime.

It is not a weakly prime, because it can be changed into another prime (47256653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23628336 + 23628337.

It is an arithmetic number, because the mean of its divisors is an integer number (23628337).

Almost surely, 2^47256673 is an apocalyptic number.

It is an amenable number.

47256673 is a deficient number, since it is larger than the sum of its proper divisors (1).

47256673 is an equidigital number, since it uses as much as digits as its factorization.

47256673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 47256673 is about 6874.3489146246. The cubic root of 47256673 is about 361.5383577451.

The spelling of 47256673 in words is "forty-seven million, two hundred fifty-six thousand, six hundred seventy-three".