5866261 has 2 divisors, whose sum is σ = 5866262. Its totient is φ = 5866260.

The previous prime is 5866249. The next prime is 5866277. The reversal of 5866261 is 1626685.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 367236 = 2345^2 + 606^2 .

It is a cyclic number.

It is not a de Polignac number, because 5866261 - 2¹¹ = 5864213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5866291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2933130 + 2933131.

It is an arithmetic number, because the mean of its divisors is an integer number (2933131).

Almost surely, 2^5866261 is an apocalyptic number.

It is an amenable number.

5866261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5866261 is an equidigital number, since it uses as much as digits as its factorization.

5866261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 5866261 is about 2422.0365397739. The cubic root of 5866261 is about 180.3517914359.

The spelling of 5866261 in words is "five million, eight hundred sixty-six thousand, two hundred sixty-one".