806242607 has 4 divisors (see below), whose sum is σ = 806432760. Its totient is φ = 806052456.

The previous prime is 806242603. The next prime is 806242627. The reversal of 806242607 is 706242608.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 806242607 - 2² = 806242603 is a prime.

It is a super-3 number, since 3×806242607³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806242603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88568 + ... + 97245.

It is an arithmetic number, because the mean of its divisors is an integer number (201608190).

Almost surely, 2^806242607 is an apocalyptic number.

806242607 is a deficient number, since it is larger than the sum of its proper divisors (190153).

806242607 is a wasteful number, since it uses less digits than its factorization.

806242607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190152.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 806242607 is about 28394.4115452319. The cubic root of 806242607 is about 930.7261477152.

Subtracting from 806242607 its reverse (706242608), we obtain a palindrome (99999999).

The spelling of 806242607 in words is "eight hundred six million, two hundred forty-two thousand, six hundred seven".