162260473 has 2 divisors, whose sum is σ = 162260474. Its totient is φ = 162260472.

The previous prime is 162260467. The next prime is 162260491. The reversal of 162260473 is 374062261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124277904 + 37982569 = 11148^2 + 6163^2 .

It is an emirp because it is prime and its reverse (374062261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162260473 - 2⁹ = 162259961 is a prime.

It is a super-2 number, since 2×162260473² = 52656922196367458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (162260453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81130236 + 81130237.

It is an arithmetic number, because the mean of its divisors is an integer number (81130237).

Almost surely, 2^162260473 is an apocalyptic number.

It is an amenable number.

162260473 is a deficient number, since it is larger than the sum of its proper divisors (1).

162260473 is an equidigital number, since it uses as much as digits as its factorization.

162260473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 162260473 is about 12738.1502974333. The cubic root of 162260473 is about 545.4281885943.

The spelling of 162260473 in words is "one hundred sixty-two million, two hundred sixty thousand, four hundred seventy-three".