2065542 has 8 divisors (see below), whose sum is σ = 4131096. Its totient is φ = 688512.

The previous prime is 2065523. The next prime is 2065559. The reversal of 2065542 is 2455602.

It is a sphenic number, since it is the product of 3 distinct primes.

2065542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172123 + ... + 172134.

It is an arithmetic number, because the mean of its divisors is an integer number (516387).

2^2065542 is an apocalyptic number.

2065542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2065542 is a wasteful number, since it uses less digits than its factorization.

2065542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344262.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2065542 is about 1437.1993598663. The cubic root of 2065542 is about 127.3536344254.

The spelling of 2065542 in words is "two million, sixty-five thousand, five hundred forty-two".