47623073 has 2 divisors, whose sum is σ = 47623074. Its totient is φ = 47623072.

The previous prime is 47623057. The next prime is 47623109. The reversal of 47623073 is 37032674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45468049 + 2155024 = 6743^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 47623073 - 2⁴ = 47623057 is a prime.

It is not a weakly prime, because it can be changed into another prime (47623003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23811536 + 23811537.

It is an arithmetic number, because the mean of its divisors is an integer number (23811537).

Almost surely, 2^47623073 is an apocalyptic number.

It is an amenable number.

47623073 is a deficient number, since it is larger than the sum of its proper divisors (1).

47623073 is an equidigital number, since it uses as much as digits as its factorization.

47623073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 47623073 is about 6900.9472538196. The cubic root of 47623073 is about 362.4703373271.

The spelling of 47623073 in words is "forty-seven million, six hundred twenty-three thousand, seventy-three".