2254215 has 16 divisors (see below), whose sum is σ = 3662208. Its totient is φ = 1183776.

The previous prime is 2254211. The next prime is 2254223. The reversal of 2254215 is 5124522.

It is a happy number.

It is not a de Polignac number, because 2254215 - 2² = 2254211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2254191 and 2254200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254211) 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, 117 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (228888).

2^2254215 is an apocalyptic number.

2254215 is a deficient number, since it is larger than the sum of its proper divisors (1407993).

2254215 is a wasteful number, since it uses less digits than its factorization.

2254215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318.

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

The square root of 2254215 is about 1501.4043426073. The cubic root of 2254215 is about 131.1188440384.

Adding to 2254215 its reverse (5124522), we get a palindrome (7378737).

The spelling of 2254215 in words is "two million, two hundred fifty-four thousand, two hundred fifteen".