2270015 has 16 divisors (see below), whose sum is σ = 3002400. Its totient is φ = 1633920.

The previous prime is 2270011. The next prime is 2270071. The reversal of 2270015 is 5100722.

It is not a de Polignac number, because 2270015 - 2² = 2270011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2269975 and 2270002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270011) 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, 8057 + ... + 8333.

It is an arithmetic number, because the mean of its divisors is an integer number (187650).

2^2270015 is an apocalyptic number.

2270015 is a deficient number, since it is larger than the sum of its proper divisors (732385).

2270015 is a wasteful number, since it uses less digits than its factorization.

2270015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2270015 is about 1506.6568952485. The cubic root of 2270015 is about 131.4244724282.

Adding to 2270015 its reverse (5100722), we get a palindrome (7370737).

The spelling of 2270015 in words is "two million, two hundred seventy thousand, fifteen".