2092405 has 16 divisors (see below), whose sum is σ = 2893824. Its totient is φ = 1422720.

The previous prime is 2092403. The next prime is 2092427. The reversal of 2092405 is 5042902.

It is a happy number.

It is not a de Polignac number, because 2092405 - 2¹ = 2092403 is a prime.

It is a Duffinian number.

2092405 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2092403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6529 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (180864).

2^2092405 is an apocalyptic number.

It is an amenable number.

2092405 is a deficient number, since it is larger than the sum of its proper divisors (801419).

2092405 is a wasteful number, since it uses less digits than its factorization.

2092405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2092405 is about 1446.5147769726. The cubic root of 2092405 is about 127.9033490764.

The spelling of 2092405 in words is "two million, ninety-two thousand, four hundred five".