2219265 has 32 divisors (see below), whose sum is σ = 4181760. Its totient is φ = 1112832.

The previous prime is 2219251. The next prime is 2219279. The reversal of 2219265 is 5629122.

It is an interprime number because it is at equal distance from previous prime (2219251) and next prime (2219279).

It is not a de Polignac number, because 2219265 - 2⁷ = 2219137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2 + 2³ + 1 + 9⁶ + 2¹³ + 6⁸ + 5 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1812 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (130680).

2^2219265 is an apocalyptic number.

It is an amenable number.

2219265 is a deficient number, since it is larger than the sum of its proper divisors (1962495).

2219265 is a wasteful number, since it uses less digits than its factorization.

2219265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 992 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2219265 is about 1489.7197723062. The cubic root of 2219265 is about 130.4376766749.

The spelling of 2219265 in words is "two million, two hundred nineteen thousand, two hundred sixty-five".