884651 has 2 divisors, whose sum is σ = 884652. Its totient is φ = 884650.

The previous prime is 884617. The next prime is 884669. The reversal of 884651 is 156488.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 884651 - 2¹⁰ = 883627 is a prime.

It is not a weakly prime, because it can be changed into another prime (884251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442325 + 442326.

It is an arithmetic number, because the mean of its divisors is an integer number (442326).

2⁸⁸⁴⁶⁵¹ is an apocalyptic number.

884651 is a deficient number, since it is larger than the sum of its proper divisors (1).

884651 is an equidigital number, since it uses as much as digits as its factorization.

884651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 32.

The square root of 884651 is about 940.5588764134. The cubic root of 884651 is about 95.9969255381.

The spelling of 884651 in words is "eight hundred eighty-four thousand, six hundred fifty-one".