4075723 has 2 divisors, whose sum is σ = 4075724. Its totient is φ = 4075722.

The previous prime is 4075717. The next prime is 4075741. The reversal of 4075723 is 3275704.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4075723 is a prime.

It is a super-2 number, since 2×4075723² = 33223035945458, which contains 22 as substring.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 4075691 and 4075700.

It is not a weakly prime, because it can be changed into another prime (4070723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037861 + 2037862.

It is an arithmetic number, because the mean of its divisors is an integer number (2037862).

Almost surely, 2^4075723 is an apocalyptic number.

4075723 is a deficient number, since it is larger than the sum of its proper divisors (1).

4075723 is an equidigital number, since it uses as much as digits as its factorization.

4075723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 4075723 is about 2018.8419948079. The cubic root of 4075723 is about 159.7355396830.

The spelling of 4075723 in words is "four million, seventy-five thousand, seven hundred twenty-three".