2082945 has 8 divisors (see below), whose sum is σ = 3332736. Its totient is φ = 1110896.

The previous prime is 2082917. The next prime is 2082947. The reversal of 2082945 is 5492802.

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

It is a cyclic number.

It is not a de Polignac number, because 2082945 - 2¹⁰ = 2081921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2082947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69417 + ... + 69446.

It is an arithmetic number, because the mean of its divisors is an integer number (416592).

2^2082945 is an apocalyptic number.

It is an amenable number.

2082945 is a deficient number, since it is larger than the sum of its proper divisors (1249791).

2082945 is a wasteful number, since it uses less digits than its factorization.

2082945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138871.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2082945 is about 1443.2411440920. The cubic root of 2082945 is about 127.7103026792.

The spelling of 2082945 in words is "two million, eighty-two thousand, nine hundred forty-five".