467488909 has 2 divisors, whose sum is σ = 467488910. Its totient is φ = 467488908.

The previous prime is 467488859. The next prime is 467488927. The reversal of 467488909 is 909884764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410184009 + 57304900 = 20253^2 + 7570^2 .

It is a cyclic number.

It is not a de Polignac number, because 467488909 - 2⁷ = 467488781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 467488909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (467488999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233744454 + 233744455.

It is an arithmetic number, because the mean of its divisors is an integer number (233744455).

Almost surely, 2^467488909 is an apocalyptic number.

It is an amenable number.

467488909 is a deficient number, since it is larger than the sum of its proper divisors (1).

467488909 is an equidigital number, since it uses as much as digits as its factorization.

467488909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 467488909 is about 21621.4918310463. The cubic root of 467488909 is about 776.1108780923.

The spelling of 467488909 in words is "four hundred sixty-seven million, four hundred eighty-eight thousand, nine hundred nine".