481707491 has 2 divisors, whose sum is σ = 481707492. Its totient is φ = 481707490.

The previous prime is 481707467. The next prime is 481707503. The reversal of 481707491 is 194707184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481707491 - 2¹⁸ = 481445347 is a prime.

It is not a weakly prime, because it can be changed into another prime (481707431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240853745 + 240853746.

It is an arithmetic number, because the mean of its divisors is an integer number (240853746).

Almost surely, 2^481707491 is an apocalyptic number.

481707491 is a deficient number, since it is larger than the sum of its proper divisors (1).

481707491 is an equidigital number, since it uses as much as digits as its factorization.

481707491 is an evil number, because the sum of its binary digits is even.

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

The square root of 481707491 is about 21947.8356791735. The cubic root of 481707491 is about 783.9008463690.

The spelling of 481707491 in words is "four hundred eighty-one million, seven hundred seven thousand, four hundred ninety-one".