2401505 has 16 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 1711872.

The previous prime is 2401501. The next prime is 2401513. The reversal of 2401505 is 5051042.

It is a cyclic number.

It is not a de Polignac number, because 2401505 - 2² = 2401501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2401501) 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, 872 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

2^2401505 is an apocalyptic number.

It is an amenable number.

2401505 is a deficient number, since it is larger than the sum of its proper divisors (812575).

2401505 is a wasteful number, since it uses less digits than its factorization.

2401505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2401505 is about 1549.6789990188. The cubic root of 2401505 is about 133.9145701850.

Adding to 2401505 its reverse (5051042), we get a palindrome (7452547).

The spelling of 2401505 in words is "two million, four hundred one thousand, five hundred five".