461353447 has 2 divisors, whose sum is σ = 461353448. Its totient is φ = 461353446.

The previous prime is 461353369. The next prime is 461353517. The reversal of 461353447 is 744353164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461353447 - 2¹¹ = 461351399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461353847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230676723 + 230676724.

It is an arithmetic number, because the mean of its divisors is an integer number (230676724).

Almost surely, 2^461353447 is an apocalyptic number.

461353447 is a deficient number, since it is larger than the sum of its proper divisors (1).

461353447 is an equidigital number, since it uses as much as digits as its factorization.

461353447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 461353447 is about 21479.1398105231. The cubic root of 461353447 is about 772.7006126723.

The spelling of 461353447 in words is "four hundred sixty-one million, three hundred fifty-three thousand, four hundred forty-seven".