7806241 has 2 divisors, whose sum is σ = 7806242. Its totient is φ = 7806240.

The previous prime is 7806229. The next prime is 7806257. The reversal of 7806241 is 1426087.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7728400 + 77841 = 2780^2 + 279^2 .

It is a cyclic number.

It is not a de Polignac number, because 7806241 - 2⁹ = 7805729 is a prime.

It is a Chen prime.

It is equal to p₅₂₇₅₅₄ and since 7806241 and 527554 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (7806221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3903120 + 3903121.

It is an arithmetic number, because the mean of its divisors is an integer number (3903121).

Almost surely, 2^7806241 is an apocalyptic number.

It is an amenable number.

7806241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7806241 is an equidigital number, since it uses as much as digits as its factorization.

7806241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7806241 is about 2793.9651035759. The cubic root of 7806241 is about 198.3721277752.

It can be divided in two parts, 780624 and 1, that added together give a triangular number (780625 = T₁₂₄₉).

The spelling of 7806241 in words is "seven million, eight hundred six thousand, two hundred forty-one".