162105473 has 16 divisors (see below), whose sum is σ = 176070720. Its totient is φ = 148723776.

The previous prime is 162105469. The next prime is 162105497. The reversal of 162105473 is 374501261.

It is a cyclic number.

It is not a de Polignac number, because 162105473 - 2² = 162105469 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (162105673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205586 + ... + 206372.

It is an arithmetic number, because the mean of its divisors is an integer number (11004420).

Almost surely, 2^162105473 is an apocalyptic number.

It is an amenable number.

162105473 is a deficient number, since it is larger than the sum of its proper divisors (13965247).

162105473 is a wasteful number, since it uses less digits than its factorization.

162105473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 162105473 is about 12732.0647579252. The cubic root of 162105473 is about 545.2544590727.

The spelling of 162105473 in words is "one hundred sixty-two million, one hundred five thousand, four hundred seventy-three".