481470917 has 2 divisors, whose sum is σ = 481470918. Its totient is φ = 481470916.

The previous prime is 481470883. The next prime is 481470919. The reversal of 481470917 is 719074184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376592836 + 104878081 = 19406^2 + 10241^2 .

It is a cyclic number.

It is not a de Polignac number, because 481470917 - 2²⁴ = 464693701 is a prime.

Together with 481470919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481470919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240735458 + 240735459.

It is an arithmetic number, because the mean of its divisors is an integer number (240735459).

Almost surely, 2^481470917 is an apocalyptic number.

It is an amenable number.

481470917 is a deficient number, since it is larger than the sum of its proper divisors (1).

481470917 is an equidigital number, since it uses as much as digits as its factorization.

481470917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 481470917 is about 21942.4455565008. The cubic root of 481470917 is about 783.7724967448.

The spelling of 481470917 in words is "four hundred eighty-one million, four hundred seventy thousand, nine hundred seventeen".