2384515 has 16 divisors (see below), whose sum is σ = 3296448. Its totient is φ = 1622016.

The previous prime is 2384513. The next prime is 2384521. The reversal of 2384515 is 5154832.

It is a 14-Lehmer number, since φ(2384515) divides (2384515-1)¹⁴.

It is a cyclic number.

It is not a de Polignac number, because 2384515 - 2¹ = 2384513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2384513) 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, 6579 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (206028).

2^2384515 is an apocalyptic number.

2384515 is a deficient number, since it is larger than the sum of its proper divisors (911933).

2384515 is a wasteful number, since it uses less digits than its factorization.

2384515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its digits is 4800, while the sum is 28.

The square root of 2384515 is about 1544.1874886166. The cubic root of 2384515 is about 133.5980193510.

It can be divided in two parts, 238 and 4515, that added together give a triangular number (4753 = T₉₇).

The spelling of 2384515 in words is "two million, three hundred eighty-four thousand, five hundred fifteen".