870341 has 2 divisors, whose sum is σ = 870342. Its totient is φ = 870340.

The previous prime is 870329. The next prime is 870367. The reversal of 870341 is 143078.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664225 + 206116 = 815^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 870341 - 2¹⁰ = 869317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870341.

It is not a weakly prime, because it can be changed into another prime (870301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435170 + 435171.

It is an arithmetic number, because the mean of its divisors is an integer number (435171).

2⁸⁷⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

870341 is a deficient number, since it is larger than the sum of its proper divisors (1).

870341 is an equidigital number, since it uses as much as digits as its factorization.

870341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 870341 is about 932.9206825878. The cubic root of 870341 is about 95.4764979676.

The spelling of 870341 in words is "eight hundred seventy thousand, three hundred forty-one".