806254633 has 2 divisors, whose sum is σ = 806254634. Its totient is φ = 806254632.

The previous prime is 806254609. The next prime is 806254663. The reversal of 806254633 is 336452608.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554461209 + 251793424 = 23547^2 + 15868^2 .

It is a cyclic number.

It is not a de Polignac number, because 806254633 - 2²¹ = 804157481 is a prime.

It is equal to p_41451499 and since 806254633 and 41451499 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 806254592 and 806254601.

It is not a weakly prime, because it can be changed into another prime (806254663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403127316 + 403127317.

It is an arithmetic number, because the mean of its divisors is an integer number (403127317).

Almost surely, 2^806254633 is an apocalyptic number.

It is an amenable number.

806254633 is a deficient number, since it is larger than the sum of its proper divisors (1).

806254633 is an equidigital number, since it uses as much as digits as its factorization.

806254633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 806254633 is about 28394.6233114651. The cubic root of 806254633 is about 930.7307752954.

It can be divided in two parts, 80625 and 4633, that added together give a palindrome (85258).

The spelling of 806254633 in words is "eight hundred six million, two hundred fifty-four thousand, six hundred thirty-three".