881323601 has 8 divisors (see below), whose sum is σ = 912167400. Its totient is φ = 850510080.

The previous prime is 881323511. The next prime is 881323613. The reversal of 881323601 is 106323188.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 184416400 + 696907201 = 13580^2 + 26399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 881323601 - 2¹⁰ = 881322577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881323901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62921 + ... + 75641.

It is an arithmetic number, because the mean of its divisors is an integer number (114020925).

Almost surely, 2^881323601 is an apocalyptic number.

It is an amenable number.

881323601 is a deficient number, since it is larger than the sum of its proper divisors (30843799).

881323601 is a wasteful number, since it uses less digits than its factorization.

881323601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15139.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 881323601 is about 29687.0948561829. The cubic root of 881323601 is about 958.7641798333.

Adding to 881323601 its reverse (106323188), we get a palindrome (987646789).

The spelling of 881323601 in words is "eight hundred eighty-one million, three hundred twenty-three thousand, six hundred one".