162645083 has 2 divisors, whose sum is σ = 162645084. Its totient is φ = 162645082.

The previous prime is 162645061. The next prime is 162645089. The reversal of 162645083 is 380546261.

162645083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (380546261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162645083 - 2⁶ = 162645019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (162645089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81322541 + 81322542.

It is an arithmetic number, because the mean of its divisors is an integer number (81322542).

Almost surely, 2^162645083 is an apocalyptic number.

162645083 is a deficient number, since it is larger than the sum of its proper divisors (1).

162645083 is an equidigital number, since it uses as much as digits as its factorization.

162645083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 162645083 is about 12753.2381378221. The cubic root of 162645083 is about 545.8587958416.

The spelling of 162645083 in words is "one hundred sixty-two million, six hundred forty-five thousand, eighty-three".