2261295 has 24 divisors (see below), whose sum is σ = 4048512. Its totient is φ = 1166400.

The previous prime is 2261269. The next prime is 2261297. The reversal of 2261295 is 5921622.

It is not a de Polignac number, because 2261295 - 2¹⁴ = 2244911 is a prime.

It is a super-2 number, since 2×2261295² = 10226910154050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 6³ + 1 + 2²¹ + 9² + 5 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (168688).

2^2261295 is an apocalyptic number.

2261295 is a deficient number, since it is larger than the sum of its proper divisors (1787217).

2261295 is a wasteful number, since it uses less digits than its factorization.

2261295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1660 counting only the distinct ones).

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

The square root of 2261295 is about 1503.7602867479. The cubic root of 2261295 is about 131.2559725173.

It can be divided in two parts, 2261 and 295, that added together give a triangular number (2556 = T₇₁).

The spelling of 2261295 in words is "two million, two hundred sixty-one thousand, two hundred ninety-five".