805824741 has 4 divisors (see below), whose sum is σ = 1074432992. Its totient is φ = 537216492.

The previous prime is 805824703. The next prime is 805824743. The reversal of 805824741 is 147428508.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 805824741 - 2¹³ = 805816549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 805824741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805824743) 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, 134304121 + ... + 134304126.

It is an arithmetic number, because the mean of its divisors is an integer number (268608248).

Almost surely, 2^805824741 is an apocalyptic number.

It is an amenable number.

805824741 is a deficient number, since it is larger than the sum of its proper divisors (268608251).

805824741 is a wasteful number, since it uses less digits than its factorization.

805824741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268608250.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 805824741 is about 28387.0523478575. The cubic root of 805824741 is about 930.5653251459.

The spelling of 805824741 in words is "eight hundred five million, eight hundred twenty-four thousand, seven hundred forty-one".