879901973 has 2 divisors, whose sum is σ = 879901974. Its totient is φ = 879901972.

The previous prime is 879901969. The next prime is 879902029. The reversal of 879901973 is 379109978.

879901973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853048849 + 26853124 = 29207^2 + 5182^2 .

It is a cyclic number.

It is not a de Polignac number, because 879901973 - 2² = 879901969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879901903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439950986 + 439950987.

It is an arithmetic number, because the mean of its divisors is an integer number (439950987).

Almost surely, 2^879901973 is an apocalyptic number.

It is an amenable number.

879901973 is a deficient number, since it is larger than the sum of its proper divisors (1).

879901973 is an equidigital number, since it uses as much as digits as its factorization.

879901973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 53.

The square root of 879901973 is about 29663.1416576195. The cubic root of 879901973 is about 958.2483876280.

The spelling of 879901973 in words is "eight hundred seventy-nine million, nine hundred one thousand, nine hundred seventy-three".