1842623423 has 2 divisors, whose sum is σ = 1842623424. Its totient is φ = 1842623422.

The previous prime is 1842623417. The next prime is 1842623429. The reversal of 1842623423 is 3243262481.

It is a balanced prime because it is at equal distance from previous prime (1842623417) and next prime (1842623429).

It is an emirp because it is prime and its reverse (3243262481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1842623423 - 2⁴ = 1842623407 is a prime.

It is a super-2 number, since 2×1842623423² = 6790522157976473858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1842623429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921311711 + 921311712.

It is an arithmetic number, because the mean of its divisors is an integer number (921311712).

Almost surely, 2^1842623423 is an apocalyptic number.

1842623423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1842623423 is an equidigital number, since it uses as much as digits as its factorization.

1842623423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 35.

The square root of 1842623423 is about 42925.7897190023. The cubic root of 1842623423 is about 1225.9672323180.

The spelling of 1842623423 in words is "one billion, eight hundred forty-two million, six hundred twenty-three thousand, four hundred twenty-three".