162585428 has 6 divisors (see below), whose sum is σ = 284524506. Its totient is φ = 81292712.

The previous prime is 162585419. The next prime is 162585431. The reversal of 162585428 is 824585261.

It is a happy number.

162585428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 48052624 = 10702^2 + 6932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20323175 + ... + 20323182.

It is an arithmetic number, because the mean of its divisors is an integer number (47420751).

Almost surely, 2^162585428 is an apocalyptic number.

It is an amenable number.

162585428 is a deficient number, since it is larger than the sum of its proper divisors (121939078).

162585428 is a wasteful number, since it uses less digits than its factorization.

162585428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40646361 (or 40646359 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 162585428 is about 12750.8991055533. The cubic root of 162585428 is about 545.7920509436.

The spelling of 162585428 in words is "one hundred sixty-two million, five hundred eighty-five thousand, four hundred twenty-eight".