162412423 has 2 divisors, whose sum is σ = 162412424. Its totient is φ = 162412422.

The previous prime is 162412409. The next prime is 162412447. The reversal of 162412423 is 324214261.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162412423 - 2⁹ = 162411911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162412463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81206211 + 81206212.

It is an arithmetic number, because the mean of its divisors is an integer number (81206212).

Almost surely, 2^162412423 is an apocalyptic number.

162412423 is a deficient number, since it is larger than the sum of its proper divisors (1).

162412423 is an equidigital number, since it uses as much as digits as its factorization.

162412423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 162412423 is about 12744.1132684860. The cubic root of 162412423 is about 545.5983922072.

Adding to 162412423 its reverse (324214261), we get a palindrome (486626684).

The spelling of 162412423 in words is "one hundred sixty-two million, four hundred twelve thousand, four hundred twenty-three".