481791347 has 2 divisors, whose sum is σ = 481791348. Its totient is φ = 481791346.

The previous prime is 481791329. The next prime is 481791377. The reversal of 481791347 is 743197184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481791347 - 2²⁴ = 465014131 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 481791298 and 481791307.

It is not a weakly prime, because it can be changed into another prime (481791377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240895673 + 240895674.

It is an arithmetic number, because the mean of its divisors is an integer number (240895674).

Almost surely, 2^481791347 is an apocalyptic number.

481791347 is a deficient number, since it is larger than the sum of its proper divisors (1).

481791347 is an equidigital number, since it uses as much as digits as its factorization.

481791347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 481791347 is about 21949.7459438600. The cubic root of 481791347 is about 783.9463310782.

The spelling of 481791347 in words is "four hundred eighty-one million, seven hundred ninety-one thousand, three hundred forty-seven".