812435341 has 4 divisors (see below), whose sum is σ = 815806684. Its totient is φ = 809064000.

The previous prime is 812435317. The next prime is 812435347. The reversal of 812435341 is 143534218.

812435341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 721137316 + 91298025 = 26854^2 + 9555^2 .

It is a cyclic number.

It is not a de Polignac number, because 812435341 - 2¹³ = 812427149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812435347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685310 + ... + 1685791.

It is an arithmetic number, because the mean of its divisors is an integer number (203951671).

Almost surely, 2^812435341 is an apocalyptic number.

It is an amenable number.

812435341 is a deficient number, since it is larger than the sum of its proper divisors (3371343).

812435341 is a wasteful number, since it uses less digits than its factorization.

812435341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371342.

The product of its digits is 11520, while the sum is 31.

The square root of 812435341 is about 28503.2514110233. The cubic root of 812435341 is about 933.1030356821.

Adding to 812435341 its reverse (143534218), we get a palindrome (955969559).

The spelling of 812435341 in words is "eight hundred twelve million, four hundred thirty-five thousand, three hundred forty-one".