807241 has 2 divisors, whose sum is σ = 807242. Its totient is φ = 807240.

The previous prime is 807221. The next prime is 807251. The reversal of 807241 is 142708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 41616 = 875^2 + 204^2 .

It is a cyclic number.

It is not a de Polignac number, because 807241 - 2⁷ = 807113 is a prime.

It is not a weakly prime, because it can be changed into another prime (807221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403620 + 403621.

It is an arithmetic number, because the mean of its divisors is an integer number (403621).

2⁸⁰⁷²⁴¹ is an apocalyptic number.

It is an amenable number.

807241 is a deficient number, since it is larger than the sum of its proper divisors (1).

807241 is an equidigital number, since it uses as much as digits as its factorization.

807241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 807241 is about 898.4659147681. The cubic root of 807241 is about 93.1110170738. Note that the first 3 decimals are identical.

Adding to 807241 its reverse (142708), we get a palindrome (949949).

The spelling of 807241 in words is "eight hundred seven thousand, two hundred forty-one".