881328523 has 2 divisors, whose sum is σ = 881328524. Its totient is φ = 881328522.

The previous prime is 881328499. The next prime is 881328533. The reversal of 881328523 is 325823188.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 881328523 - 2⁵ = 881328491 is a prime.

It is not a weakly prime, because it can be changed into another prime (881328533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440664261 + 440664262.

It is an arithmetic number, because the mean of its divisors is an integer number (440664262).

Almost surely, 2^881328523 is an apocalyptic number.

881328523 is a deficient number, since it is larger than the sum of its proper divisors (1).

881328523 is an equidigital number, since it uses as much as digits as its factorization.

881328523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The square root of 881328523 is about 29687.1777540405. The cubic root of 881328523 is about 958.7659646596.

The spelling of 881328523 in words is "eight hundred eighty-one million, three hundred twenty-eight thousand, five hundred twenty-three".