47469073 has 2 divisors, whose sum is σ = 47469074. Its totient is φ = 47469072.

The previous prime is 47469061. The next prime is 47469077. The reversal of 47469073 is 37096474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38031889 + 9437184 = 6167^2 + 3072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47469073 is a prime.

It is not a weakly prime, because it can be changed into another prime (47469077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23734536 + 23734537.

It is an arithmetic number, because the mean of its divisors is an integer number (23734537).

Almost surely, 2^47469073 is an apocalyptic number.

It is an amenable number.

47469073 is a deficient number, since it is larger than the sum of its proper divisors (1).

47469073 is an equidigital number, since it uses as much as digits as its factorization.

47469073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 47469073 is about 6889.7803303153. The cubic root of 47469073 is about 362.0792054233.

The spelling of 47469073 in words is "forty-seven million, four hundred sixty-nine thousand, seventy-three".