806153 has 2 divisors, whose sum is σ = 806154. Its totient is φ = 806152.

The previous prime is 806137. The next prime is 806159. The reversal of 806153 is 351608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506944 + 299209 = 712^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 806153 - 2⁴ = 806137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (806159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403076 + 403077.

It is an arithmetic number, because the mean of its divisors is an integer number (403077).

2⁸⁰⁶¹⁵³ is an apocalyptic number.

It is an amenable number.

806153 is a deficient number, since it is larger than the sum of its proper divisors (1).

806153 is an equidigital number, since it uses as much as digits as its factorization.

806153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 806153 is about 897.8602341122. The cubic root of 806153 is about 93.0691665676.

It can be divided in two parts, 806 and 153, that added together give a palindrome (959).

The spelling of 806153 in words is "eight hundred six thousand, one hundred fifty-three".