2342505 has 16 divisors (see below), whose sum is σ = 4089024. Its totient is φ = 1135680.

The previous prime is 2342479. The next prime is 2342513. The reversal of 2342505 is 5052432.

It is not a de Polignac number, because 2342505 - 2⁹ = 2341993 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 3¹¹ + 4⁸ + 2¹⁶ + 5⁶ + 0 + 5⁹ .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6934 + ... + 7263.

It is an arithmetic number, because the mean of its divisors is an integer number (255564).

2^2342505 is an apocalyptic number.

It is an amenable number.

2342505 is a deficient number, since it is larger than the sum of its proper divisors (1746519).

2342505 is a wasteful number, since it uses less digits than its factorization.

2342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14216.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2342505 is about 1530.5244199293. The cubic root of 2342505 is about 132.8087968056.

Adding to 2342505 its reverse (5052432), we get a palindrome (7394937).

The spelling of 2342505 in words is "two million, three hundred forty-two thousand, five hundred five".