2074465 has 4 divisors (see below), whose sum is σ = 2489364. Its totient is φ = 1659568.

The previous prime is 2074463. The next prime is 2074481. The reversal of 2074465 is 5644702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 516961 = 1248^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 2074465 - 2¹ = 2074463 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2074463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207442 + ... + 207451.

It is an arithmetic number, because the mean of its divisors is an integer number (622341).

2^2074465 is an apocalyptic number.

It is an amenable number.

2074465 is a deficient number, since it is larger than the sum of its proper divisors (414899).

2074465 is an equidigital number, since it uses as much as digits as its factorization.

2074465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414898.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2074465 is about 1440.3003159064. The cubic root of 2074465 is about 127.5367573119.

The spelling of 2074465 in words is "two million, seventy-four thousand, four hundred sixty-five".