10000085723 has 4 divisors (see below), whose sum is σ = 10012633680. Its totient is φ = 9987537768.

The previous prime is 10000085687. The next prime is 10000085731. The reversal of 10000085723 is 32758000001.

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

It is a cyclic number.

It is not a de Polignac number, because 10000085723 - 2²⁴ = 9983308507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000085692 and 10000085701.

It is not an unprimeable number, because it can be changed into a prime (10000085773) 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, 6272783 + ... + 6274376.

It is an arithmetic number, because the mean of its divisors is an integer number (2503158420).

Almost surely, 2^10000085723 is an apocalyptic number.

10000085723 is a deficient number, since it is larger than the sum of its proper divisors (12547957).

10000085723 is an equidigital number, since it uses as much as digits as its factorization.

10000085723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547956.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 10000085723 its reverse (32758000001), we get a palindrome (42758085724).

The spelling of 10000085723 in words is "ten billion, eighty-five thousand, seven hundred twenty-three".