461367847 has 2 divisors, whose sum is σ = 461367848. Its totient is φ = 461367846.

The previous prime is 461367779. The next prime is 461367857. The reversal of 461367847 is 748763164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461367847 - 2¹¹ = 461365799 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 461367797 and 461367806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461367857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230683923 + 230683924.

It is an arithmetic number, because the mean of its divisors is an integer number (230683924).

Almost surely, 2^461367847 is an apocalyptic number.

461367847 is a deficient number, since it is larger than the sum of its proper divisors (1).

461367847 is an equidigital number, since it uses as much as digits as its factorization.

461367847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 461367847 is about 21479.4750168620. The cubic root of 461367847 is about 772.7086518977.

The spelling of 461367847 in words is "four hundred sixty-one million, three hundred sixty-seven thousand, eight hundred forty-seven".