879061 has 2 divisors, whose sum is σ = 879062. Its totient is φ = 879060.

The previous prime is 879031. The next prime is 879089. The reversal of 879061 is 160978.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 14161 = 930^2 + 119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879061 is a prime.

It is a Chen prime.

879061 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439530 + 439531.

It is an arithmetic number, because the mean of its divisors is an integer number (439531).

2⁸⁷⁹⁰⁶¹ is an apocalyptic number.

It is an amenable number.

879061 is a deficient number, since it is larger than the sum of its proper divisors (1).

879061 is an equidigital number, since it uses as much as digits as its factorization.

879061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 879061 is about 937.5825297007. The cubic root of 879061 is about 95.7943005923.

The spelling of 879061 in words is "eight hundred seventy-nine thousand, sixty-one".