2285407 has 4 divisors (see below), whose sum is σ = 2338600. Its totient is φ = 2232216.

The previous prime is 2285401. The next prime is 2285443. The reversal of 2285407 is 7045822.

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

It is not a de Polignac number, because 2285407 - 2³ = 2285399 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 (2285401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26532 + ... + 26617.

It is an arithmetic number, because the mean of its divisors is an integer number (584650).

2^2285407 is an apocalyptic number.

2285407 is a deficient number, since it is larger than the sum of its proper divisors (53193).

2285407 is an equidigital number, since it uses as much as digits as its factorization.

2285407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53192.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2285407 is about 1511.7562634234. The cubic root of 2285407 is about 131.7208479321.

The spelling of 2285407 in words is "two million, two hundred eighty-five thousand, four hundred seven".