487069223 has 2 divisors, whose sum is σ = 487069224. Its totient is φ = 487069222.

The previous prime is 487069189. The next prime is 487069259. The reversal of 487069223 is 322960784.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487069223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487069273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243534611 + 243534612.

It is an arithmetic number, because the mean of its divisors is an integer number (243534612).

Almost surely, 2^487069223 is an apocalyptic number.

487069223 is a deficient number, since it is larger than the sum of its proper divisors (1).

487069223 is an equidigital number, since it uses as much as digits as its factorization.

487069223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 487069223 is about 22069.6448317593. The cubic root of 487069223 is about 786.7985714570.

The spelling of 487069223 in words is "four hundred eighty-seven million, sixty-nine thousand, two hundred twenty-three".