881725393 has 2 divisors, whose sum is σ = 881725394. Its totient is φ = 881725392.

The previous prime is 881725387. The next prime is 881725409. The reversal of 881725393 is 393527188.

881725393 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 can be written as a sum of positive squares in only one way, i.e., 673558209 + 208167184 = 25953^2 + 14428^2 .

It is a cyclic number.

It is not a de Polignac number, because 881725393 - 2⁹ = 881724881 is a prime.

It is a super-2 number, since 2×881725393² = 1554879337322008898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (881725373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440862696 + 440862697.

It is an arithmetic number, because the mean of its divisors is an integer number (440862697).

Almost surely, 2^881725393 is an apocalyptic number.

It is an amenable number.

881725393 is a deficient number, since it is larger than the sum of its proper divisors (1).

881725393 is an equidigital number, since it uses as much as digits as its factorization.

881725393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The square root of 881725393 is about 29693.8612005916. The cubic root of 881725393 is about 958.9098566506.

The spelling of 881725393 in words is "eight hundred eighty-one million, seven hundred twenty-five thousand, three hundred ninety-three".