2065415 has 24 divisors (see below), whose sum is σ = 2925072. Its totient is φ = 1383680.

The previous prime is 2065411. The next prime is 2065417. The reversal of 2065415 is 5145602.

It is not a de Polignac number, because 2065415 - 2² = 2065411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43922 + ... + 43968.

It is an arithmetic number, because the mean of its divisors is an integer number (121878).

2^2065415 is an apocalyptic number.

2065415 is a deficient number, since it is larger than the sum of its proper divisors (859657).

2065415 is a wasteful number, since it uses less digits than its factorization.

2065415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2065415 is about 1437.1551760335. The cubic root of 2065415 is about 127.3510242561.

The spelling of 2065415 in words is "two million, sixty-five thousand, four hundred fifteen".