47494673 has 2 divisors, whose sum is σ = 47494674. Its totient is φ = 47494672.

The previous prime is 47494631. The next prime is 47494709. The reversal of 47494673 is 37649474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42601729 + 4892944 = 6527^2 + 2212^2 .

It is a cyclic number.

It is not a de Polignac number, because 47494673 - 2¹² = 47490577 is a prime.

It is not a weakly prime, because it can be changed into another prime (47494873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23747336 + 23747337.

It is an arithmetic number, because the mean of its divisors is an integer number (23747337).

Almost surely, 2^47494673 is an apocalyptic number.

It is an amenable number.

47494673 is a deficient number, since it is larger than the sum of its proper divisors (1).

47494673 is an equidigital number, since it uses as much as digits as its factorization.

47494673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 47494673 is about 6891.6379040109. The cubic root of 47494673 is about 362.1442833171.

The spelling of 47494673 in words is "forty-seven million, four hundred ninety-four thousand, six hundred seventy-three".