880401 has 4 divisors (see below), whose sum is σ = 1173872. Its totient is φ = 586932.

The previous prime is 880367. The next prime is 880409. The reversal of 880401 is 104088.

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 not a de Polignac number, because 880401 - 2⁶ = 880337 is a prime.

It is a super-3 number, since 3×880401³ = 2047212083337363603, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146731 + ... + 146736.

It is an arithmetic number, because the mean of its divisors is an integer number (293468).

2⁸⁸⁰⁴⁰¹ is an apocalyptic number.

It is an amenable number.

880401 is a deficient number, since it is larger than the sum of its proper divisors (293471).

880401 is a wasteful number, since it uses less digits than its factorization.

880401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293470.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 880401 is about 938.2968613397. The cubic root of 880401 is about 95.8429506836.

Adding to 880401 its reverse (104088), we get a palindrome (984489).

The spelling of 880401 in words is "eight hundred eighty thousand, four hundred one".