162345433 has 2 divisors, whose sum is σ = 162345434. Its totient is φ = 162345432.

The previous prime is 162345409. The next prime is 162345437. The reversal of 162345433 is 334543261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138109504 + 24235929 = 11752^2 + 4923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162345433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162345395 and 162345404.

It is not a weakly prime, because it can be changed into another prime (162345437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81172716 + 81172717.

It is an arithmetic number, because the mean of its divisors is an integer number (81172717).

Almost surely, 2^162345433 is an apocalyptic number.

It is an amenable number.

162345433 is a deficient number, since it is larger than the sum of its proper divisors (1).

162345433 is an equidigital number, since it uses as much as digits as its factorization.

162345433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

The square root of 162345433 is about 12741.4847251017. The cubic root of 162345433 is about 545.5233678505.

Adding to 162345433 its reverse (334543261), we get a palindrome (496888694).

The spelling of 162345433 in words is "one hundred sixty-two million, three hundred forty-five thousand, four hundred thirty-three".