481356847 has 2 divisors, whose sum is σ = 481356848. Its totient is φ = 481356846.

The previous prime is 481356823. The next prime is 481356881. The reversal of 481356847 is 748653184.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481356847 - 2²³ = 472968239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481356797 and 481356806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481356247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240678423 + 240678424.

It is an arithmetic number, because the mean of its divisors is an integer number (240678424).

Almost surely, 2^481356847 is an apocalyptic number.

481356847 is a deficient number, since it is larger than the sum of its proper divisors (1).

481356847 is an equidigital number, since it uses as much as digits as its factorization.

481356847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The square root of 481356847 is about 21939.8461024684. The cubic root of 481356847 is about 783.7105947780.

The spelling of 481356847 in words is "four hundred eighty-one million, three hundred fifty-six thousand, eight hundred forty-seven".