481423361 has 2 divisors, whose sum is σ = 481423362. Its totient is φ = 481423360.

The previous prime is 481423351. The next prime is 481423367. The reversal of 481423361 is 163324184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298632961 + 182790400 = 17281^2 + 13520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481423361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481423367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240711680 + 240711681.

It is an arithmetic number, because the mean of its divisors is an integer number (240711681).

Almost surely, 2^481423361 is an apocalyptic number.

It is an amenable number.

481423361 is a deficient number, since it is larger than the sum of its proper divisors (1).

481423361 is an equidigital number, since it uses as much as digits as its factorization.

481423361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The square root of 481423361 is about 21941.3618766019. The cubic root of 481423361 is about 783.7466908856.

The spelling of 481423361 in words is "four hundred eighty-one million, four hundred twenty-three thousand, three hundred sixty-one".