73469047 has 2 divisors, whose sum is σ = 73469048. Its totient is φ = 73469046.

The previous prime is 73469041. The next prime is 73469057. The reversal of 73469047 is 74096437.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73469047 - 2¹¹ = 73466999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73469041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36734523 + 36734524.

It is an arithmetic number, because the mean of its divisors is an integer number (36734524).

Almost surely, 2^73469047 is an apocalyptic number.

73469047 is a deficient number, since it is larger than the sum of its proper divisors (1).

73469047 is an equidigital number, since it uses as much as digits as its factorization.

73469047 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 73469047 is about 8571.4086940246. The cubic root of 73469047 is about 418.8271264487.

The spelling of 73469047 in words is "seventy-three million, four hundred sixty-nine thousand, forty-seven".