880769 has 4 divisors (see below), whose sum is σ = 901296. Its totient is φ = 860244.

The previous prime is 880751. The next prime is 880793. The reversal of 880769 is 967088.

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 880769 - 2⁸ = 880513 is a prime.

It is a super-2 number, since 2×880769² = 1551508062722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10199 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (225324).

2⁸⁸⁰⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

880769 is a deficient number, since it is larger than the sum of its proper divisors (20527).

880769 is a wasteful number, since it uses less digits than its factorization.

880769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20526.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 880769 is about 938.4929408365. The cubic root of 880769 is about 95.8563026648.

The spelling of 880769 in words is "eight hundred eighty thousand, seven hundred sixty-nine".