162473 has 2 divisors, whose sum is σ = 162474. Its totient is φ = 162472.

The previous prime is 162457. The next prime is 162493. The reversal of 162473 is 374261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162409 + 64 = 403^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 162473 - 2⁴ = 162457 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 6⁵ + 4⁴ + 2¹⁷ + 7⁵ + 3⁸ .

It is not a weakly prime, because it can be changed into another prime (162413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81236 + 81237.

It is an arithmetic number, because the mean of its divisors is an integer number (81237).

2¹⁶²⁴⁷³ is an apocalyptic number.

It is an amenable number.

162473 is a deficient number, since it is larger than the sum of its proper divisors (1).

162473 is an equidigital number, since it uses as much as digits as its factorization.

162473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 162473 is about 403.0793966454. The cubic root of 162473 is about 54.5666216669.

The spelling of 162473 in words is "one hundred sixty-two thousand, four hundred seventy-three".