860413 has 2 divisors, whose sum is σ = 860414. Its totient is φ = 860412.

The previous prime is 860399. The next prime is 860417. The reversal of 860413 is 314068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 17689 = 918^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 860413 - 2⁵ = 860381 is a prime.

It is an Ulam number.

860413 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860417) 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, 430206 + 430207.

It is an arithmetic number, because the mean of its divisors is an integer number (430207).

2⁸⁶⁰⁴¹³ is an apocalyptic number.

It is an amenable number.

860413 is a deficient number, since it is larger than the sum of its proper divisors (1).

860413 is an equidigital number, since it uses as much as digits as its factorization.

860413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 860413 is about 927.5844974987. The cubic root of 860413 is about 95.1120745629.

The spelling of 860413 in words is "eight hundred sixty thousand, four hundred thirteen".