880761001 has 4 divisors (see below), whose sum is σ = 911132100. Its totient is φ = 850389904.

The previous prime is 880760983. The next prime is 880761031. The reversal of 880761001 is 100167088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 542936601 + 337824400 = 23301^2 + 18380^2 .

It is a cyclic number.

It is not a de Polignac number, because 880761001 - 2¹¹ = 880758953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880761031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15185506 + ... + 15185563.

It is an arithmetic number, because the mean of its divisors is an integer number (227783025).

Almost surely, 2^880761001 is an apocalyptic number.

It is an amenable number.

880761001 is a deficient number, since it is larger than the sum of its proper divisors (30371099).

880761001 is a wasteful number, since it uses less digits than its factorization.

880761001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30371098.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 880761001 is about 29677.6178457773. The cubic root of 880761001 is about 958.5601248019.

The spelling of 880761001 in words is "eight hundred eighty million, seven hundred sixty-one thousand, one".