469843663 has 2 divisors, whose sum is σ = 469843664. Its totient is φ = 469843662.

The previous prime is 469843643. The next prime is 469843681. The reversal of 469843663 is 366348964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 469843663 - 2⁹ = 469843151 is a prime.

It is a super-2 number, since 2×469843663² = 441506135322515138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469843643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234921831 + 234921832.

It is an arithmetic number, because the mean of its divisors is an integer number (234921832).

Almost surely, 2^469843663 is an apocalyptic number.

469843663 is a deficient number, since it is larger than the sum of its proper divisors (1).

469843663 is an equidigital number, since it uses as much as digits as its factorization.

469843663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The square root of 469843663 is about 21675.8774447541. The cubic root of 469843663 is about 777.4117932902.

The spelling of 469843663 in words is "four hundred sixty-nine million, eight hundred forty-three thousand, six hundred sixty-three".