6523823741 has 2 divisors, whose sum is σ = 6523823742. Its totient is φ = 6523823740.

The previous prime is 6523823723. The next prime is 6523823809. The reversal of 6523823741 is 1473283256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3554663641 + 2969160100 = 59621^2 + 54490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6523823741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6523853741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261911870 + 3261911871.

It is an arithmetic number, because the mean of its divisors is an integer number (3261911871).

Almost surely, 2^6523823741 is an apocalyptic number.

It is an amenable number.

6523823741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6523823741 is an equidigital number, since it uses as much as digits as its factorization.

6523823741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 6523823741 is about 80770.1909184323. The cubic root of 6523823741 is about 1868.5328594493.

The spelling of 6523823741 in words is "six billion, five hundred twenty-three million, eight hundred twenty-three thousand, seven hundred forty-one".