785623230941 has 4 divisors (see below), whose sum is σ = 786383757852. Its totient is φ = 784862704032.

The previous prime is 785623230907. The next prime is 785623230947. The reversal of 785623230941 is 149032326587.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149032326587 = 293863 ⋅507149.

It can be written as a sum of positive squares in 2 ways, for example, as 704936556025 + 80686674916 = 839605^2 + 284054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-785623230941 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 785623230941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785623230947) 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, 380261906 + ... + 380263971.

It is an arithmetic number, because the mean of its divisors is an integer number (196595939463).

It is a 1-persistent number, because it is pandigital, but 2⋅785623230941 = 1571246461882 is not.

Almost surely, 2^785623230941 is an apocalyptic number.

It is an amenable number.

785623230941 is a deficient number, since it is larger than the sum of its proper divisors (760526911).

785623230941 is a wasteful number, since it uses less digits than its factorization.

785623230941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760526910.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 785623230941 in words is "seven hundred eighty-five billion, six hundred twenty-three million, two hundred thirty thousand, nine hundred forty-one".