162395461 has 2 divisors, whose sum is σ = 162395462. Its totient is φ = 162395460.

The previous prime is 162395459. The next prime is 162395533. The reversal of 162395461 is 164593261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155002500 + 7392961 = 12450^2 + 2719^2 .

It is a cyclic number.

It is not a de Polignac number, because 162395461 - 2¹ = 162395459 is a prime.

Together with 162395459, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162395461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162390461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81197730 + 81197731.

It is an arithmetic number, because the mean of its divisors is an integer number (81197731).

Almost surely, 2^162395461 is an apocalyptic number.

It is an amenable number.

162395461 is a deficient number, since it is larger than the sum of its proper divisors (1).

162395461 is an equidigital number, since it uses as much as digits as its factorization.

162395461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 162395461 is about 12743.4477673823. The cubic root of 162395461 is about 545.5793978430.

The spelling of 162395461 in words is "one hundred sixty-two million, three hundred ninety-five thousand, four hundred sixty-one".