880770847 has 4 divisors (see below), whose sum is σ = 960840936. Its totient is φ = 800700760.

The previous prime is 880770841. The next prime is 880770871. The reversal of 880770847 is 748077088.

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

It is a cyclic number.

It is not a de Polignac number, because 880770847 - 2⁷ = 880770719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 880770847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880770841) 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, 40035028 + ... + 40035049.

It is an arithmetic number, because the mean of its divisors is an integer number (240210234).

Almost surely, 2^880770847 is an apocalyptic number.

880770847 is a deficient number, since it is larger than the sum of its proper divisors (80070089).

880770847 is a wasteful number, since it uses less digits than its factorization.

880770847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80070088.

The product of its (nonzero) digits is 702464, while the sum is 49.

The square root of 880770847 is about 29677.7837278999. The cubic root of 880770847 is about 958.5636966933.

The spelling of 880770847 in words is "eight hundred eighty million, seven hundred seventy thousand, eight hundred forty-seven".