162025243 has 4 divisors (see below), whose sum is σ = 162050760. Its totient is φ = 161999728.

The previous prime is 162025223. The next prime is 162025273. The reversal of 162025243 is 342520261.

162025243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 162025243 - 2²¹ = 159928091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162025223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5088 + ... + 18706.

It is an arithmetic number, because the mean of its divisors is an integer number (40512690).

Almost surely, 2^162025243 is an apocalyptic number.

162025243 is a deficient number, since it is larger than the sum of its proper divisors (25517).

162025243 is a wasteful number, since it uses less digits than its factorization.

162025243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25516.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 162025243 is about 12728.9136614245. The cubic root of 162025243 is about 545.1644909316.

The spelling of 162025243 in words is "one hundred sixty-two million, twenty-five thousand, two hundred forty-three".