881401 has 4 divisors (see below), whose sum is σ = 896400. Its totient is φ = 866404.

The previous prime is 881393. The next prime is 881407. The reversal of 881401 is 104188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 881401 - 2³ = 881393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7411 + ... + 7528.

It is an arithmetic number, because the mean of its divisors is an integer number (224100).

2⁸⁸¹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

881401 is a deficient number, since it is larger than the sum of its proper divisors (14999).

881401 is a wasteful number, since it uses less digits than its factorization.

881401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14998.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 881401 is about 938.8295905009. The cubic root of 881401 is about 95.8792245656.

Adding to 881401 its reverse (104188), we get a palindrome (985589).

The spelling of 881401 in words is "eight hundred eighty-one thousand, four hundred one".