2192265 has 20 divisors (see below), whose sum is σ = 3930564. Its totient is φ = 1168992.

The previous prime is 2192261. The next prime is 2192273. The reversal of 2192265 is 5622912.

It can be written as a sum of positive squares in 2 ways, for example, as 627264 + 1565001 = 792^2 + 1251^2 .

It is not a de Polignac number, because 2192265 - 2² = 2192261 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2192261) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2302 + ... + 3111.

2^2192265 is an apocalyptic number.

It is an amenable number.

2192265 is a deficient number, since it is larger than the sum of its proper divisors (1738299).

2192265 is an equidigital number, since it uses as much as digits as its factorization.

2192265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430 (or 5421 counting only the distinct ones).

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

The square root of 2192265 is about 1480.6299335080. The cubic root of 2192265 is about 129.9065403211.

The spelling of 2192265 in words is "two million, one hundred ninety-two thousand, two hundred sixty-five".