879890073 has 16 divisors (see below), whose sum is σ = 1220443200. Its totient is φ = 563192000.

The previous prime is 879890041. The next prime is 879890113. The reversal of 879890073 is 370098978.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 879890073 - 2⁵ = 879890041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879889998 and 879890025.

It is not an unprimeable number, because it can be changed into a prime (879890003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12678 + ... + 43823.

It is an arithmetic number, because the mean of its divisors is an integer number (76277700).

Almost surely, 2^879890073 is an apocalyptic number.

It is an amenable number.

879890073 is a deficient number, since it is larger than the sum of its proper divisors (340553127).

879890073 is a wasteful number, since it uses less digits than its factorization.

879890073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56712.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 879890073 is about 29662.9410713098. The cubic root of 879890073 is about 958.2440677502.

The spelling of 879890073 in words is "eight hundred seventy-nine million, eight hundred ninety thousand, seventy-three".