961847 has 2 divisors, whose sum is σ = 961848. Its totient is φ = 961846.

The previous prime is 961841. The next prime is 961853. The reversal of 961847 is 748169.

It is a balanced prime because it is at equal distance from previous prime (961841) and next prime (961853).

It is an emirp because it is prime and its reverse (748169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 961847 - 2⁶ = 961783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (961841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480923 + 480924.

It is an arithmetic number, because the mean of its divisors is an integer number (480924).

2⁹⁶¹⁸⁴⁷ is an apocalyptic number.

961847 is a deficient number, since it is larger than the sum of its proper divisors (1).

961847 is an equidigital number, since it uses as much as digits as its factorization.

961847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 961847 is about 980.7379874360. The cubic root of 961847 is about 98.7117076336.

The spelling of 961847 in words is "nine hundred sixty-one thousand, eight hundred forty-seven".