850753441 has 4 divisors (see below), whose sum is σ = 851163952. Its totient is φ = 850342932.

The previous prime is 850753411. The next prime is 850753447. The reversal of 850753441 is 144357058.

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 a cyclic number.

It is not a de Polignac number, because 850753441 - 2⁷ = 850753313 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 850753441.

It is not an unprimeable number, because it can be changed into a prime (850753447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202131 + ... + 206296.

It is an arithmetic number, because the mean of its divisors is an integer number (212790988).

Almost surely, 2^850753441 is an apocalyptic number.

It is an amenable number.

850753441 is a deficient number, since it is larger than the sum of its proper divisors (410511).

850753441 is a wasteful number, since it uses less digits than its factorization.

850753441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410510.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 850753441 is about 29167.6780186562. The cubic root of 850753441 is about 947.5480410893.

The spelling of 850753441 in words is "eight hundred fifty million, seven hundred fifty-three thousand, four hundred forty-one".