469489127 has 2 divisors, whose sum is σ = 469489128. Its totient is φ = 469489126.

The previous prime is 469489117. The next prime is 469489147. The reversal of 469489127 is 721984964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469489127 - 2⁸ = 469488871 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 (469489117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234744563 + 234744564.

It is an arithmetic number, because the mean of its divisors is an integer number (234744564).

Almost surely, 2^469489127 is an apocalyptic number.

469489127 is a deficient number, since it is larger than the sum of its proper divisors (1).

469489127 is an equidigital number, since it uses as much as digits as its factorization.

469489127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 469489127 is about 21667.6977780289. The cubic root of 469489127 is about 777.2162035338.

The spelling of 469489127 in words is "four hundred sixty-nine million, four hundred eighty-nine thousand, one hundred twenty-seven".