2100046723 has 2 divisors, whose sum is σ = 2100046724. Its totient is φ = 2100046722.

The previous prime is 2100046693. The next prime is 2100046747. The reversal of 2100046723 is 3276400012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100046723 - 2¹⁷ = 2099915651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100076723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050023361 + 1050023362.

It is an arithmetic number, because the mean of its divisors is an integer number (1050023362).

Almost surely, 2^2100046723 is an apocalyptic number.

2100046723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100046723 is an equidigital number, since it uses as much as digits as its factorization.

2100046723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2100046723 is about 45826.2667364471. The cubic root of 2100046723 is about 1280.5886621393.

Adding to 2100046723 its reverse (3276400012), we get a palindrome (5376446735).

The spelling of 2100046723 in words is "two billion, one hundred million, forty-six thousand, seven hundred twenty-three".