2524215 has 8 divisors (see below), whose sum is σ = 4038768. Its totient is φ = 1346240.

The previous prime is 2524213. The next prime is 2524217. The reversal of 2524215 is 5124252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2524213) and next prime (2524217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2524215 - 2¹ = 2524213 is a prime.

It is a super-2 number, since 2×2524215² = 12743322732450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2524191 and 2524200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2524213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84126 + ... + 84155.

It is an arithmetic number, because the mean of its divisors is an integer number (504846).

2^2524215 is an apocalyptic number.

2524215 is a deficient number, since it is larger than the sum of its proper divisors (1514553).

2524215 is a wasteful number, since it uses less digits than its factorization.

2524215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168289.

The product of its digits is 800, while the sum is 21.

The square root of 2524215 is about 1588.7778321716. Note that the first 3 decimals coincide. The cubic root of 2524215 is about 136.1576710844.

Adding to 2524215 its reverse (5124252), we get a palindrome (7648467).

The spelling of 2524215 in words is "two million, five hundred twenty-four thousand, two hundred fifteen".