2554215 has 16 divisors (see below), whose sum is σ = 4174848. Its totient is φ = 1332896.

The previous prime is 2554187. The next prime is 2554231. The reversal of 2554215 is 5124552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2554215 - 2⁷ = 2554087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1107 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (260928).

2^2554215 is an apocalyptic number.

2554215 is a deficient number, since it is larger than the sum of its proper divisors (1620633).

2554215 is a wasteful number, since it uses less digits than its factorization.

2554215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678.

The product of its digits is 2000, while the sum is 24.

The square root of 2554215 is about 1598.1911650363. The cubic root of 2554215 is about 136.6949541552.

Adding to 2554215 its reverse (5124552), we get a palindrome (7678767).

The spelling of 2554215 in words is "two million, five hundred fifty-four thousand, two hundred fifteen".