881323007 has 2 divisors, whose sum is σ = 881323008. Its totient is φ = 881323006.

The previous prime is 881322919. The next prime is 881323019. The reversal of 881323007 is 700323188.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 881323007 - 2¹⁰ = 881321983 is a prime.

It is a Chen prime.

It is equal to p_45103388 and since 881323007 and 45103388 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440661503 + 440661504.

It is an arithmetic number, because the mean of its divisors is an integer number (440661504).

Almost surely, 2^881323007 is an apocalyptic number.

881323007 is a deficient number, since it is larger than the sum of its proper divisors (1).

881323007 is an equidigital number, since it uses as much as digits as its factorization.

881323007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 881323007 is about 29687.0848518341. The cubic root of 881323007 is about 958.7639644353.

The spelling of 881323007 in words is "eight hundred eighty-one million, three hundred twenty-three thousand, seven".