469115047 has 2 divisors, whose sum is σ = 469115048. Its totient is φ = 469115046.

The previous prime is 469115041. The next prime is 469115069. The reversal of 469115047 is 740511964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469115047 - 2²³ = 460726439 is a prime.

It is equal to p_24811498 and since 469115047 and 24811498 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 469114997 and 469115015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469115041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234557523 + 234557524.

It is an arithmetic number, because the mean of its divisors is an integer number (234557524).

Almost surely, 2^469115047 is an apocalyptic number.

469115047 is a deficient number, since it is larger than the sum of its proper divisors (1).

469115047 is an equidigital number, since it uses as much as digits as its factorization.

469115047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 469115047 is about 21659.0638532694. The cubic root of 469115047 is about 777.0097249923.

The spelling of 469115047 in words is "four hundred sixty-nine million, one hundred fifteen thousand, forty-seven".