481776047 has 2 divisors, whose sum is σ = 481776048. Its totient is φ = 481776046.

The previous prime is 481776037. The next prime is 481776079. The reversal of 481776047 is 740677184.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481776047 - 2¹⁰ = 481775023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481775989 and 481776007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481776037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240888023 + 240888024.

It is an arithmetic number, because the mean of its divisors is an integer number (240888024).

Almost surely, 2^481776047 is an apocalyptic number.

481776047 is a deficient number, since it is larger than the sum of its proper divisors (1).

481776047 is an equidigital number, since it uses as much as digits as its factorization.

481776047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 481776047 is about 21949.3974176969. The cubic root of 481776047 is about 783.9380325302.

The spelling of 481776047 in words is "four hundred eighty-one million, seven hundred seventy-six thousand, forty-seven".