881015963 has 2 divisors, whose sum is σ = 881015964. Its totient is φ = 881015962.

The previous prime is 881015923. The next prime is 881016011. The reversal of 881015963 is 369510188.

881015963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 881015963 - 2²⁴ = 864238747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 881015963.

It is not a weakly prime, because it can be changed into another prime (881015923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440507981 + 440507982.

It is an arithmetic number, because the mean of its divisors is an integer number (440507982).

Almost surely, 2^881015963 is an apocalyptic number.

881015963 is a deficient number, since it is larger than the sum of its proper divisors (1).

881015963 is an equidigital number, since it uses as much as digits as its factorization.

881015963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 881015963 is about 29681.9130616610. The cubic root of 881015963 is about 958.6526102879.

The spelling of 881015963 in words is "eight hundred eighty-one million, fifteen thousand, nine hundred sixty-three".