2192263 has 8 divisors (see below), whose sum is σ = 2264400. Its totient is φ = 2121408.

The previous prime is 2192261. The next prime is 2192273. The reversal of 2192263 is 3622912.

It is a happy number.

2192263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2192263 - 2¹ = 2192261 is a prime.

It is a super-2 number, since 2×2192263² = 9612034122338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4053 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (283050).

2^2192263 is an apocalyptic number.

2192263 is a deficient number, since it is larger than the sum of its proper divisors (72137).

2192263 is an equidigital number, since it uses as much as digits as its factorization.

2192263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its digits is 1296, while the sum is 25.

The square root of 2192263 is about 1480.6292581197. The cubic root of 2192263 is about 129.9065008166.

The spelling of 2192263 in words is "two million, one hundred ninety-two thousand, two hundred sixty-three".